
Alpine
Alpine PWE-S8-WRA Powered Subwoofer 8" Amplified Custom Fit for 2011-up Jeep Wrangler (4 door) - Under Seat Plug and Play 120 Watt Amplified Subwoofer
$549.95
$850.00
Alpine PWE-S8-WRA 8" Amplified Custom Fit for 2011-up Jeep Wrangler (4 doors) - Under Seat Plug and Play 120 Watt Amplified Subwoofer
DISCREET, WITH A PUNCH
The small, but powerful PWE-S8-WRA consists of an 8-inch powered subwoofer with a built-in 120 watts amp, a bracket designed to bolt the subwoofer under the Wrangler driver’s seat, a remote bass knob and Wrangler-specific wiring harnesses for plug-and-play connection to your aftermarket or factory in-dash system. The powered subwoofer measures just 13.5” L x 9” W x 3” D, so you can add low, punchy, accurate bass to your Jeep without taking up usable storage space.
SOUND CONTROL AT YOUR FINGERTIPS
Subwoofer controls like Phase, Gain, LP Crossover, and Remote Sub Level are found on the side panel, or mount the remote bass knob on your dash and use it to easily make bass level adjustments.General Features:
8-inch Compact Powered Subwoofer System
Compatible with 2011-Up Jeep Wrangler 4-door vehicles
Plug and play installation
Installs under the driver seat
Works with an Alpine or aftermarket head unit, or with the factory Jeep radio
Built-in 120 Watt Amplifier
Strong and Durable cast aluminum enclosure
Dimensions: 13.5"L x 3"D x 9"W
Authorized Dealer
1-year Manufacturer's Warranty
Note: Not compatible with the factory equipped subwoofer systemWhat's in the box:
Amplified enclosure with one 8" subwoofer installed
80" Wiring harness (Power/ Ground/ Speaker level input)
Wrangler radio T-Harness (with in-line fuse holder)
Two 15 amp ATO fuses (one installed in the power wire fuse holder/ 1 spare)
Remote level control with 15' cable attached (3.5mm mini-plug on the end)
Adhesive-backed hook and loop mounting fasteners (to mount the remote)
2 Wrangler mounting brackets
Eight M4x10mm Machine screws (each with a flat washer and split lock washer)
Four M6x10mm Machine screws
Fifteen 7" Zip ties
Installation instructions
Owner's manual (English/ French/ Spanish)
Warranty information
Online product registration information
System installation notice
Alpine PWE-S8-WRA owner's manual
⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine
ALPINE PWD-X5 Powered Compact Subwoofer Enclosure with Built-in Amplifier & Digital Sound Processor
$649.95
$1,299.99
ALPINE PWD-X5 Compact powered 8" subwoofer with the digital signal processor and a 5-channel amp
AN ALL-IN-ONE SOLUTION IN A COMPACT PACKAGE
Don’t have room for a separate subwoofer and amplifier but want a simple way to enhance your sound system? The PWD-X5 is an all-in-one product that meets your needs. The PWD-X5 features an 8-inch subwoofer, amplifier, and DSP in a self-contained unit. Measuring just 10” W x 13.5” H x 3.15” D, the PWD-X5 is small enough to be mounted under a seat, so it does not take up any usable storage space. The 8” subwoofer has a flat diaphragm. It produces quality low-end bass within its shallow cast-aluminum enclosure.
IMPRESSIVE BASS AND IMAGING EXPERIENCE
The PWD-X5 subwoofer increases the sound system’s overall bass output, and when the product is installed under the front seat, it brings the sound stage forward in the vehicle for the best bass and imaging experience. With 165 watts available to the subwoofer and 25 watts x 4 to the speakers, this all-in-one solution lets you create a truly enjoyable and customizable sound experience in just about any in-vehicle cabin space.
CONVENIENT SOUND TUNING VIA A SMARTPHONE APP
Gone are the days when tuning a sound system was a tedious, time-consuming process. The PWD-X5 can wirelessly tune your sound system using Bluetooth® technology and the “PWD-X5” smartphone app (available for free on the App Store® and Google Play™). Either format allows you to assign inputs/outputs, crossovers, and time corrections. Ten bands of equalization per channel can be set and viewed in one place so that sound adjustments are made with real-time results. The included remote commander with rotary knob installs on the dashboard so you can quickly adjust volume, bass adjustment, mute, and source selection.
FLEXIBILITY FOR OTHER USES
The PWD-X5 can also be used in non-traditional ways thanks to the Bluetooth® streaming capabilities. In situations where the car radio cannot be replaced, such as in a classic car, music can be streamed to the PWD-X5’s Bluetooth® connection and then played through the car’s speakers while utilizing the PWD-X5’s bass and amplified power. If a head unit does not exist, such as on a motorcycle or side-by-side, the music streamed from a smartphone to the PWD-X5’s Bluetooth® connection is used as the vehicle’s music source.
General Features:
Alpine PWD-X5
Powered Compact Subwoofer Enclosure with Built-in Amplifier & Digital Sound Processor (DSP)
Power Output:
RMS: 25W x 4 + 165W x 1
Peak: 50W x 4 + 240W x 1
They are easily installed under the front seat of many vehicles and in the trunk of hatchbacks or coupes.
Stream music from your smartphone to your radio
Built-in 10-band Parametric EQ, digital time correction, and digital crossover
2 USB ports are used for the included external Bluetooth dongle and to connect the wired remote control and PC for setup
Optional: Control your sound with the Alpine Companion smartphone app
It comes with everything you need to install it
Authorized Internet Dealer
Signal-to-noise ratio: ≥80dB
Bass boost: -12dB~+12dB
Frequency response: 20Hz~20KHz
Input impedance: Low-level input: 20KΩ; high-level input: 100Ω
Phase selection: 0°/180°
Remote ON: DC high-level /REM input activation
Operating temperature: -10~60°C
Storage temperature: -40~85°C
Power source: DC 14.4V (9V~16V) negative ground
Activate REM input: Options of high-level activation (H1+/H3+) and ACC activation for selection
Activate REM output: +12V activation voltage output (0.5A)
Stand-by current: 750mA
Net weight: 11.8 lbs
Measurements: 13-13/16” L x 9-11/16” W x 3-3/16” H
What is in the PWD-X5 package:
PWD-X5 owner's manual
Powered subwoofer/4-ch amplifier
15' Speaker harness
15' Power wire
Wired remote commander
16.5' USB cable
Bluetooth USB stick
4 Mounting brackets
Four 1/8" machine screws
Four 3/4" Phillips-head screws
Owner's manual
Warranty information
Safety notice
Product registration sheet


Alpine
Alpine S-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" S-Series subwoofers+ Alpine S-A60M S-Series mono subwoofer amplifier 600 watts RMS x 1 at 2 ohms
$897.90
$1,200.00
Alpine S-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" S-Series subwoofers+ Alpine S-A60M S-Series mono subwoofer amplifier 600 watts RMS x 1 at 2 ohms
Great looks and great soundAlpine Authorized Online DealerWhen you have a great truck, you want more than a run-of-the-mill subwoofer system – you want great looks and great sound. Alpine's S-DB8V-TRK loaded sub enclosure offers the sound and style you've been looking for in a package that fits neatly under your seat while giving you the solid bass you want. Sound that means businessThe S-DB8V-TRK handles up to 600 watts RMS power, so you'll get plenty of punch from its two S-W8D2 8" subs. The subs feature Alpine's Kevlar-reinforced pulp cone and rubber High Amplitude Multi-Roll (HAMR) surround for tough performance. The enclosure is wired for a 2-ohm load, making amplifier selection simple. The enclosure's side-firing ports load the cabin interior to boost the lows, for deeper bass at higher volume levels. Adaptable enclosureThe rugged 5/8" MDF enclosure is clothed in black carpet covering that combines toughness and good looks, with a central metal Pro-Link™ bracket that lets you adjust the enclosure's total width from 40" to 51" to fit under the seat of most full-sized crew cab trucks, or in the cargo area of the Jeep Wrangler JK and JL. An integrated amplifier mounting tray is optimized for Alpine's mono sub amps, and its EZ Change twist-lock grille system gives you speaker protection options to coordinate with your truck's interior. Adjustable mounting feet ensure a secure fit.Product highlights: 8" ported dual subwoofer enclosure Pro-Link design allows width adjustment for secure fit loaded with two Alpine S-W8D2 subwoofers Kevlar-reinforced pulp cone with Santoprene rubber surround power handling: 600 watts RMS frequency response: 34-200 Hz 2-ohm impedance sensitivity: 84 dB dimensions: 51" W (max)/40" W (min) x 8.63" H x 14" D warranty: 1 year Our 60-day money-back guarantee MFR # S-DB8V-TRKWhat's in the box:Alpine S-DB8V-TRK owner's manual Driver side enclosure Passenger side enclosure Front link bracket (installed on back of front cover) Rear link bracket Front cover w/ attached trim bars 2 Amp tray brackets 6 Stacking feet (installed on enclosures) 2 Extra foot spacers 2 Extra rubber feet 4mm Allen key 3mm Allen key Installation manual Warranty & registration informationFeaturesOverview: The Alpine S-DB8V-TRK enclosure features two 8" Alpine Halo S-Series subwoofers pre-loaded in ported enclosure that's designed to mount underneath most full-size truck rear seats (Crew Cab) in a down-firing configuration. The dual subwoofer enclosure can handle 300W-600W RMS and features a tuning frequency of 36Hz.Enclosure: The Alpine S-DB8V-TRK is made up of two separate ported subwoofer enclosures that are linked together using the included front and rear ProLink brackets. Each enclosure is constructed of 5/8" MDF and covered in premium black carpet with the port tubes firing out each side. The center linking brackets can be adjusted, providing between 40" and 51" of enclosure width, allowing it to fit under the rear seats of most full-size Crew Cab trucks. Two amplifier tray brackets can be mounted between the two enclosures, allowing a wide variety of amplifiers to be mounted to the enclosure. Each tray bracket must be drilled to match the amplifier's mounting holes. With the enclosure in its widest mounting configuration (51"), the amplifier tray brackets provide 11"(w) x 9"(d) of mounting space for an amp. Both of the enclosures include three installed stacking feet that provide an inch of clearance for the down-firing subwoofers. Additional stacking-feet spacers and rubber feet are included for mounting the enclosure on an uneven floor. Note: The amplifier mounting trays may not be applicable for all vehicles, depending on the amount of under-seat space (width) available.Drivers: The S-DB8V-TRK includes two pre-loaded S-W8D2 8" S-Series dual voice coil subwoofers. Each driver features a paper and Kevlar reinforced parabolic cone with a mica/talc dust cap. Alpine's High Amplitude Multi-Roll (HAMR) surround combined with a high-excursion voice coil provide deep powerful bass while maintaining airflow. Dual 2Ω voice coils are internally wired for a 4Ω load at each enclosure's terminals. This lets you parallel-wire both enclosures for a 2Ω load at your amplifier's output.Terminals: The two subwoofer enclosures feature a pair of spring posts that can accommodate speaker wire up to 12 AWG.Compatibility: The Alpine S-DB8V-TRK subwoofer enclosure is designed to mount underneath the rear seats of most full-size Crew Cab trucks. Confirmed vehicle fitment includes: 2018-up Chevy Silverado Crew Cab 2015-up Ford F-150 Crew Cab 2018-up GMC Sierra Crew Cab 2018-up RAM 1500 Crew Cab 2020-up Jeep Gladiator JT (Fits under seat) 2020-up Jeep Wrangler JK/JL (Fits in the rear cabin space, not under seat)
Alpine S-A60M S-Series mono subwoofer amplifier 600 watts RMS x 1 at 2 ohms
Big bass power from a small packageAlpine makes it a little easier to get great bass in your vehicle, especially if you drive a compact car. Their S-Series S-A60M mono subwoofer amplifier can deliver up to 600 watts RMS to your sub, guaranteeing some powerful bass on your drive. And Alpine made this amp so small — it's got less than an 8" by 8" footprint and it's just over 2" tall — it can fit almost anywhere.Technology that keeps you on the airEnhanced Shutdown Performance technology rolls back the output a bit when the amp threatens to overheat from playing at its limits too long. Instead of shutting down completely, it continues playing your music, until it cools enough to return to full power.Convenient featuresA low-pass filter and adjustable bass boost put you in command of the frequencies that reach your subs. The amp includes preamp- and speaker-level inputs, so you can install it in almost any vehicle, even one with a factory radio. If you're using the speaker-level inputs, the amp senses an incoming signal and turns itself on, eliminating the need to run a turn-on wire back to your vehicle's receiver or fuse box. An optional wired remote lets you control bass level from the driver's seat.Alpine S-A60MS-A60M control panelProduct highlights: Featured in our article: Best mono amplifiers for 2022 mono subwoofer amplifier 330 watts RMS x 1 at 4 ohms (600 watts RMS x 1 at 2 ohms) CTA-2006 compliant variable low-pass filter (50-400 Hz, 24 dB/octave) variable bass boost (0-12 dB at 50 Hz) preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input preamp outputs Remote Sensing automatic turn-on when using speaker-level inputs optional RUX-KNOB.2 wired remote level control wiring and hardware not included with amplifier 4-gauge power and ground leads recommended fuse rating: 30A x 2 8"W x 2-1/4"H x 8"D warranty: 1 year MFR # S-A60MWhat's in the box:Alpine S-A60M owner's manual Mono subwoofer amplifier Two 30-amp ATO fuses (installed) Four 3/4" Screws 2mm Allen wrench Owner's manual (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note On-line product registration information
⚠️Warning:
Cancer and Reproductive Harm-www.P65Warnings.ca.gov


Alpine
Alpine R2-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" R2-Series subwoofers+ Alpine R-A75M R-Series mono subwoofer amplifier 750 watts RMS x 1 at 2 ohms
$1,249.90
$1,449.99
Alpine R2-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" R2-Series subwoofers+ Alpine R-A75M R-Series mono subwoofer amplifier 750 watts RMS x 1 at 2 ohms
Sound and styleAlpine Authorized Online DealerYour truck deserves more than any old subwoofer system — you want sound and style. Alpine's R2-DB8V-TRK loaded subwoofer enclosure gives you both. This versatile enclosure features two of Alpine's new R2 subs and will fit most full-size trucks.Solid subsThe R2-DB8V-TRK features two Alpine R2-Series subwoofers with Kevlar-reinforced pulp cones and rubber High Amplitude Multi-Roll (HAMR) surrounds for dependable performance at high volume levels. The enclosure handles up to 750 watts RMS so you'll get the solid bass you're looking for and is wired for a 2-ohm load, making amplifier selection simple. The enclosure's side-firing ports use your truck's interior to boost the lows, giving you deeper bass at higher volume levels.Easy to fitThe rugged 5/8" MDF enclosure is clothed in black carpet covering that combines toughness and good looks, with a central metal Pro-Link™ bracket that lets you adjust the enclosure's total width from 40" to 51" to fit under the seat of most full-sized trucks, or in the cargo area of the Jeep Wrangler or Gladiator JK and JL. An integrated amplifier mounting tray is optimized for Alpine's mono sub amps, and its EZ Change twist-lock grille system gives you speaker protection options to coordinate with your truck's interior. Adjustable mounting feet ensure a secure fit.Product highlights: 8" ported dual subwoofer enclosure Pro-Link design allows width adjustment for secure fit loaded with two Alpine R2-W8D2 subwoofers Kevlar-reinforced pulp cone with Santoprene rubber surround power handling: 750 watts RMS frequency response: 32-200 Hz 2-ohm impedance sensitivity: 84 dB dimensions: 51" W (max)/40" W (min) x 8.63" H x 14" D warranty: 1 year MFR # R2-DB8V-TRKWhat's in the box:Alpine R2-DB8V-TRK owner's manual Driver side enclosure Passenger side enclosure Front link bracket (installed on back of front cover) Rear link bracket Front cover w/ attached trim bars 2 Amp tray brackets 6 Stacking feet (installed on enclosures) 2 Extra foot spacers 2 Extra rubber feet 4mm Allen key 3mm Allen key Installation manual Warranty & registration information
FeaturesOverview: The Alpine R2-DB8V-TRK enclosure features two 8" Alpine Halo R-Series subwoofers pre-loaded in ported enclosure that's designed to mount underneath most full-size truck rear seats (Crew Cab) in a down-firing configuration. The dual subwoofer enclosure can handle 300W-750W RMS and features a tuning frequency of 36Hz.Enclosure: The Alpine R2-DB8V-TRK is made up of two separate ported subwoofer enclosures that are linked together using the included front and rear ProLink brackets. Each enclosure is constructed of 5/8" MDF and covered in premium black carpet with the port tubes firing out each side. The center linking brackets can be adjusted, providing between 40" and 51" of enclosure mounting width, allowing it to fit under the rear seats of most full-size Crew Cab trucks. Two amplifier tray brackets can be mounted between the two enclosures, allowing a wide variety of amplifiers to be mounted to the enclosure. Each tray bracket must be drilled to match the amplifier's mounting holes. With the enclosure in its widest mounting configuration (51"), the amplifier tray brackets provide 11"(w) x 9"(d) of mounting space for an amp. Both of the enclosures include three installed stacking feet that provide an inch of clearance for the down-firing subwoofers. Additional stacking-feet spacers and rubber feet are included for mounting the enclosure on an uneven floor. Note: The amplifier mounting trays may not be applicable for all vehicles, depending on the amount of under-seat space (width) available.Drivers: The R2-DB8V-TRK includes two pre-loaded R2-W8D2 8" R-Series dual voice coil subwoofers. Each driver features a paper and Kevlar reinforced parabolic cone with a mica/talc dust cap. Alpine's High Amplitude Multi-Roll (HAMR) surround combined with a high-excursion voice coil provide deep powerful bass while maintaining airflow. Dual 2Ω voice coils are internally wired for a 4Ω load at each enclosure's terminals. This lets you parallel-wire both enclosures for a 2Ω load at your amplifier's output.Terminals: The two subwoofer enclosures feature a pair of spring posts that can accommodate speaker wire up to 12 AWG.Compatibility: The Alpine R2-DB8V-TRK subwoofer enclosure is designed to mount underneath the rear seats of most full-size trucks. Confirmed vehicle fitment includes: 2018-up Chevy Silverado Crew Cab 2015-up Ford F-150 Crew Cab 2018-up GMC Sierra Crew Cab 2018-up RAM 1500 Crew Cab 2020-up Jeep Gladiator JT (Fits under seat) 2020-up Jeep Wrangler JK/JL (Fits in the rear cabin space, not under seat)Alpine R-A75M R-Series mono subwoofer amplifier — 750 watts RMS x 1 at 2 ohmsFor loud and realistic-sounding bassAlpine Authorized Online DealerAlpine's R-Series R-A75M amplifier cleanly reproduces the bass in your music so you can enjoy the enhanced realism you want in your vehicle, even when you're playing high-res music. They've applied some hot technology from their top-of-the-line X-Series amplifiers into this R-Series amp. This includes the use of high-efficiency transformers and premium custom capacitors in the amp's construction. Dual "Sierra" feedback circuitry decreases distortion by correcting the output using the original input signal.How much power?The R-A75M mono subwoofer amplifier puts out up to 750 watts RMS, conveniently and perfectly matching the power ratings of Alpine's R-Series subwoofers. Advance Class D amp technology allows this amp to be built so small it'll fit in almost any of the tiny spaces available in many cars and trucks these days. You can adjust the amp's low-pass filter, bass boost, and subsonic filter to get just the right bass tone. Plus, you can add the optional RUX-KNOB.2 remote bass knob to control your bass from the dash.Alpine R-A75MR-A75M control panelProduct highlights: mono subwoofer amplifier 500 watts RMS x 1 at 4 ohms (750 watts RMS x 1 at 2 ohms) CTA-2006 compliant variable low-pass filter (50-400 Hz, 24 dB/octave) variable bass boost (0-12 dB at 50 Hz) variable subsonic filter (8-40 Hz, 24 dB/octave) optional RUX-KNOB.2 wired remote level control preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input preamp outputs wiring and hardware not included with amplifier 4-gauge power and ground leads recommended fuse rating: 40A x 2 dimensions: 10-3/4"W x 2-1/16"H x 10"D warranty: 1 year Our 60-day money-back guarantee MFR # R-A75MWhat's in the box:Alpine R-A75M owner's manual Mono subwoofer amplifier Two 40-amp ATO fuses (installed) 4 Mounting feet Four 3/4" Screws Eight M2.5x5.5mm Machine screws 2mm Allen wrench 3mm Allen wrench Owner's manual (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note On-line product registration information
⚠️Warning:
Cancer and Reproductive Harm-www.P65Warnings.ca.gov


Alpine
Alpine S-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" S-Series subwoofers
$699.95
$1,100.00
Alpine S-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" S-Series subwoofers
Great looks and great soundAlpine Authorized Online DealerWhen you have a great truck, you want more than a run-of-the-mill subwoofer system – you want great looks and great sound. Alpine's S-DB8V-TRK loaded sub enclosure offers the sound and style you've been looking for in a package that fits neatly under your seat while giving you the solid bass you want. Sound that means businessThe S-DB8V-TRK handles up to 600 watts RMS power, so you'll get plenty of punch from its two S-W8D2 8" subs. The subs feature Alpine's Kevlar-reinforced pulp cone and rubber High Amplitude Multi-Roll (HAMR) surround for tough performance. The enclosure is wired for a 2-ohm load, making amplifier selection simple. The enclosure's side-firing ports load the cabin interior to boost the lows, for deeper bass at higher volume levels. Adaptable enclosureThe rugged 5/8" MDF enclosure is clothed in black carpet covering that combines toughness and good looks, with a central metal Pro-Link™ bracket that lets you adjust the enclosure's total width from 40" to 51" to fit under the seat of most full-sized crew cab trucks, or in the cargo area of the Jeep Wrangler JK and JL. An integrated amplifier mounting tray is optimized for Alpine's mono sub amps, and its EZ Change twist-lock grille system gives you speaker protection options to coordinate with your truck's interior. Adjustable mounting feet ensure a secure fit.Product highlights: 8" ported dual subwoofer enclosure Pro-Link design allows width adjustment for secure fit loaded with two Alpine S-W8D2 subwoofers Kevlar-reinforced pulp cone with Santoprene rubber surround power handling: 600 watts RMS frequency response: 34-200 Hz 2-ohm impedance sensitivity: 84 dB dimensions: 51" W (max)/40" W (min) x 8.63" H x 14" D warranty: 1 year Our 60-day money-back guarantee MFR # S-DB8V-TRKWhat's in the box:Alpine S-DB8V-TRK owner's manual Driver side enclosure Passenger side enclosure Front link bracket (installed on back of front cover) Rear link bracket Front cover w/ attached trim bars 2 Amp tray brackets 6 Stacking feet (installed on enclosures) 2 Extra foot spacers 2 Extra rubber feet 4mm Allen key 3mm Allen key Installation manual Warranty & registration information
⚠️Warning:
Cancer and Reproductive Harm-www.P65Warnings.ca.gov


Alpine
Alpine R2-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" R2-Series subwoofers
$799.95
$1,200.00
Alpine R2-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" R2-Series subwoofers
Sound and styleAlpine Authorized Online DealerYour truck deserves more than any old subwoofer system — you want sound and style. Alpine's R2-DB8V-TRK loaded subwoofer enclosure gives you both. This versatile enclosure features two of Alpine's new R2 subs and will fit most full-size trucks.Solid subsThe R2-DB8V-TRK features two Alpine R2-Series subwoofers with Kevlar-reinforced pulp cones and rubber High Amplitude Multi-Roll (HAMR) surrounds for dependable performance at high volume levels. The enclosure handles up to 750 watts RMS so you'll get the solid bass you're looking for and is wired for a 2-ohm load, making amplifier selection simple. The enclosure's side-firing ports use your truck's interior to boost the lows, giving you deeper bass at higher volume levels.Easy to fitThe rugged 5/8" MDF enclosure is clothed in black carpet covering that combines toughness and good looks, with a central metal Pro-Link™ bracket that lets you adjust the enclosure's total width from 40" to 51" to fit under the seat of most full-sized trucks, or in the cargo area of the Jeep Wrangler or Gladiator JK and JL. An integrated amplifier mounting tray is optimized for Alpine's mono sub amps, and its EZ Change twist-lock grille system gives you speaker protection options to coordinate with your truck's interior. Adjustable mounting feet ensure a secure fit.Product highlights: 8" ported dual subwoofer enclosure Pro-Link design allows width adjustment for secure fit loaded with two Alpine R2-W8D2 subwoofers Kevlar-reinforced pulp cone with Santoprene rubber surround power handling: 750 watts RMS frequency response: 32-200 Hz 2-ohm impedance sensitivity: 84 dB dimensions: 51" W (max)/40" W (min) x 8.63" H x 14" D warranty: 1 year MFR # R2-DB8V-TRKWhat's in the box:Alpine R2-DB8V-TRK owner's manual Driver side enclosure Passenger side enclosure Front link bracket (installed on back of front cover) Rear link bracket Front cover w/ attached trim bars 2 Amp tray brackets 6 Stacking feet (installed on enclosures) 2 Extra foot spacers 2 Extra rubber feet 4mm Allen key 3mm Allen key Installation manual Warranty & registration information
FeaturesOverview: The Alpine R2-DB8V-TRK enclosure features two 8" Alpine Halo R-Series subwoofers pre-loaded in ported enclosure that's designed to mount underneath most full-size truck rear seats (Crew Cab) in a down-firing configuration. The dual subwoofer enclosure can handle 300W-750W RMS and features a tuning frequency of 36Hz.Enclosure: The Alpine R2-DB8V-TRK is made up of two separate ported subwoofer enclosures that are linked together using the included front and rear ProLink brackets. Each enclosure is constructed of 5/8" MDF and covered in premium black carpet with the port tubes firing out each side. The center linking brackets can be adjusted, providing between 40" and 51" of enclosure mounting width, allowing it to fit under the rear seats of most full-size Crew Cab trucks. Two amplifier tray brackets can be mounted between the two enclosures, allowing a wide variety of amplifiers to be mounted to the enclosure. Each tray bracket must be drilled to match the amplifier's mounting holes. With the enclosure in its widest mounting configuration (51"), the amplifier tray brackets provide 11"(w) x 9"(d) of mounting space for an amp. Both of the enclosures include three installed stacking feet that provide an inch of clearance for the down-firing subwoofers. Additional stacking-feet spacers and rubber feet are included for mounting the enclosure on an uneven floor. Note: The amplifier mounting trays may not be applicable for all vehicles, depending on the amount of under-seat space (width) available.Drivers: The R2-DB8V-TRK includes two pre-loaded R2-W8D2 8" R-Series dual voice coil subwoofers. Each driver features a paper and Kevlar reinforced parabolic cone with a mica/talc dust cap. Alpine's High Amplitude Multi-Roll (HAMR) surround combined with a high-excursion voice coil provide deep powerful bass while maintaining airflow. Dual 2Ω voice coils are internally wired for a 4Ω load at each enclosure's terminals. This lets you parallel-wire both enclosures for a 2Ω load at your amplifier's output.Terminals: The two subwoofer enclosures feature a pair of spring posts that can accommodate speaker wire up to 12 AWG.Compatibility: The Alpine R2-DB8V-TRK subwoofer enclosure is designed to mount underneath the rear seats of most full-size trucks. Confirmed vehicle fitment includes: 2018-up Chevy Silverado Crew Cab 2015-up Ford F-150 Crew Cab 2018-up GMC Sierra Crew Cab 2018-up RAM 1500 Crew Cab 2020-up Jeep Gladiator JT (Fits under seat) 2020-up Jeep Wrangler JK/JL (Fits in the rear cabin space, not under seat)
Cancer and Reproductive Harm-www.P65Warnings.ca.gov


Alpine
Alpine S-W8D2 Car Subwoofer
900W Max, 300W RMS 8" S-Series Dual 2 Ohm Car Subwoofers $159.95 $180.00
900W Max, 300W RMS 8" S-Series Dual 2 Ohm Car Subwoofers $159.95 $180.00
Alpine S-W8D2 900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers
ADD BASS TO PRACTICALLY ANY VEHICLE
Don’t think you have room for a subwoofer? Think again. The new S-W8D2 and S-W8D4 8” S-Series subwoofers have a shallow mounting depth of just 3-3/4” and can be used in a sealed box enclosure as small as .15 cubic foot. It is perfect for under-seats, behind rear bench seats in trucks, or even in some door applications.
General Features:
8" 2 Ohm S-Series Subwoofer
Power Handling:
Peak: 900 watts
RMS: 300 watts
Recommended power range: 150 - 300 RMS
Kevlar Reinforced Pulp Cone
HAMR Santoprene Rubber Surround
High Strength Steel Frame Basket
Concealed Mount Gasket
High Strength Steel Frame Basket
10 AWG Push Terminals
High Excursion Underhung Voice Coil Configuration
High-Grade Strontium Ferrite Magnet
Top-mount depth: 3-3/4"
Cutout diameter: 6-7/8"
Frequency Response: 34 - 200 Hz
Sensitivity: 83dB
Resonance Frequency (Fs): 48 Hz
Authorized Dealer
1-year Manufacturer's Warranty
What's in the S-W8D2 package:
8" Dual 2-ohm voice coil subwoofer
Alpine S-W8D2 owner's manual
1 Rubber concealing ring
Two 3" jumper cables
Subwoofer Application Guide
Online product registration information
Warranty information
Important Notice!
⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov


Alpine
Alpine S-W8D4 Car Subwoofer
900W Max (300W RMS) 8" S-Series Dual 4 Ohm Car Subwoofers $159.95 $200.00
900W Max (300W RMS) 8" S-Series Dual 4 Ohm Car Subwoofers $159.95 $200.00
Alpine S-W8D4 900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofer
ADD BASS TO PRACTICALLY ANY VEHICLE
Don’t think you have room for a subwoofer? Think again. The new S-W8D2 and S-W8D4 8” S-Series subwoofers have a shallow mounting depth of just 3-3/4” and can be used in a sealed box enclosure as small as .15 cubic feet. It is perfect for under-seats, behind rear bench seats in trucks, or even in some door applications.
General Features:
8" 4 Ohm Type S Series Subwoofer
Power Handling:
Peak: 900 watts
RMS: 300 watts
Recommended Power Range: 150 - 300 Watts
Kevlar Reinforced Pulp Cone
HAMR Santoprene Rubber Surround
Progressive Spider with Reinforced Layer Tinsel Leads
Compound Radius Curve Extended Pole Geometry
Perimeter Vented Frame with Airflow Management System
10 AWG Push Terminals
35mm Underhung Voice Coils
Concealed Mount Gasket
34oz Ferrite Magnet
Top-mount depth: 3-3/4"
Cutout diameter: 6-7/8"
Frequency Response: 34-200Hz
Authorized Dealer
1-year Manufacturer's Warranty
Priced Individually
What's in the S-W8D4 package:
8" Dual 4-ohm voice coil subwoofer
Alpine S-W8D4 owner's manual
1 Rubber concealing ring
Two 3" jumper cables
Subwoofer Application Guide
Online product registration information
Warranty information
Important Notice!
⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine
Alpine PWD-X5 Powered Compact Subwoofer Enclosure with Built-in Amplifier & Digital Sound Processor (DSP)
$649.95
$1,299.99
ALPINE PWD-X5 Compact powered 8" subwoofer with the digital signal processor and 5-channel amp (25 watts RMS x 4 + 165 watts RMS x 1)
AN ALL-IN-ONE SOLUTION IN A COMPACT PACKAGE
Don’t have room for a separate subwoofer and amplifier but want a simple way to enhance your sound system? The PWD-X5 is an all-in-one product that meets your needs. The PWD-X5 features an 8-inch subwoofer, amplifier, and DSP in a self-contained unit. Measuring just 10” W x 13.5” H x 3.15” D, the PWD-X5 is small enough to be mounted under a seat, so it does not take up any usable storage space. The 8” subwoofer has a flat diaphragm. It produces quality low-end bass within its shallow cast-aluminum enclosure.
IMPRESSIVE BASS AND IMAGING EXPERIENCE
The PWD-X5 subwoofer increases the sound system’s overall bass output, and when the product is installed under the front seat, it brings the sound stage forward in the vehicle for the best bass and imaging experience. With 165 watts available to the subwoofer and 25 watts x 4 to the speakers, this all-in-one solution lets you create a truly enjoyable and customizable sound experience in just about any in-vehicle cabin space.
CONVENIENT SOUND TUNING VIA A SMARTPHONE APP
Gone are the days when tuning a sound system was a tedious, time-consuming process. The PWD-X5 can wirelessly tune your sound system using Bluetooth® technology and the “PWD-X5” smartphone app Either format allows you to assign inputs/outputs, crossovers, and time corrections. Ten bands of equalization per channel can be set and viewed in one place so that sound adjustments are made with real-time results. The included remote commander with rotary knob installs on the dashboard so you can quickly adjust volume, bass adjustment, mute, and source selection.
FLEXIBILITY FOR OTHER USES
The PWD-X5 can also be used in non-traditional ways thanks to the Bluetooth® streaming capabilities. In situations where the car radio cannot be replaced, such as in a classic car, music can be streamed to the PWD-X5’s Bluetooth® connection and then played through the car’s speakers while utilizing the PWD-X5’s bass and amplified power. If a head unit does not exist, such as on a motorcycle or side-by-side, the music streamed from a smartphone to the PWD-X5’s Bluetooth® connection is used as the vehicle’s music source.
General Features:
Alpine PWD-X5
Powered Compact Subwoofer Enclosure with Built-in Amplifier & Digital Sound Processor (DSP)
Power Output:
RMS: 25W x 4 + 165W x 1
Peak: 50W x 4 + 240W x 1
Easily installed under the front seat of many vehicles and in the trunk of hatchbacks or coupes.
Stream music from your smartphone to your radio
Built-in 10-band Parametric EQ, digital time correction, and digital crossover
2 USB ports are used for the included external Bluetooth dongle and to connect the wired remote control and PC for setup
Optional: Control your sound with the Alpine Companion smartphone app (available on Google Play and the Apple App Store free of charge)
Comes with everything you need to install it
Authorized Internet Dealer
Signal-to-noise ratio: ≥80dB
Bass boost: -12dB~+12dB
Frequency response: 20Hz~20KHz
Input impedance: Low-level input: 20KΩ; high-level input: 100Ω
Phase selection: 0°/180°
Remote ON: DC high-level /REM input activation
Operating temperature: -10~60°C
Storage temperature: -40~85°C
Power source: DC 14.4V (9V~16V) negative ground
Activate REM input: Options of high-level activation (H1+/H3+) and ACC activation for selection
Activate REM output: +12V activation voltage output (0.5A)
Stand-by current: 750mA
Net weight: 11.8 lbs
Measurements: 13-13/16” L x 9-11/16” W x 3-3/16” H
What is in the PWD-X5 package:
PWD-X5 owner's manual
Powered subwoofer/4-ch amplifier
15' Speaker harness
15' Power wire
Wired remote commander
16.5' USB cable
Bluetooth USB stick
4 Mounting brackets
Four 1/8" machine screws
Four 3/4" Phillips-head screws
Owner's manual
Warranty information
Safety notice
Product registration sheet


Alpine
2 Alpine S-W8D2 Car Subwoofers
900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers $303.90 $379.99
900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers $303.90 $379.99
2 Alpine S-W8D2 900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers
ADD BASS TO PRACTICALLY ANY VEHICLE
Don’t think you have room for a subwoofer? Think again. The new S-W8D2 and S-W8D2 8” S-Series subwoofers have a shallow mounting depth of just 3-3/4” and can be used in a sealed box enclosure as small as .15 cubic feet. It is perfect for under seats, behind rear bench seats in trucks, or even in some door applications.
General Features:
8" 2 Ohm S-Series Subwoofer
Power Handling:
Peak: 900 watts
RMS: 300 watts
Recommended power range: 150 - 300 RMS
Kevlar Reinforced Pulp Cone
HAMR Santoprene Rubber Surround
High Strength Steel Frame Basket
Concealed Mount Gasket
High Strength Steel Frame Basket
10 AWG Push Terminals
High Excursion Underhung Voice Coil Configuration
High-Grade Strontium Ferrite Magnet
Top-mount depth: 3-3/4"
Cutout diameter: 6-7/8"
Frequency Response: 34 - 200 Hz
Sensitivity: 83dB
Resonance Frequency (Fs): 48 Hz
Authorized Dealer
1-year Manufacturer's Warranty
What's in the box:
Two 8" Dual 2-ohm voice coil subwoofer
1 Rubber concealing ring (installed)
Two 3" jumper cables (each has a single banana connector on each end)
Subwoofer Application Guide (English/ French)
Online product registration information (English/ French/ Spanish)
Warranty information (English/ French)
Important Notice! (English/ French)
Alpine S-W8D2 owner's manual
⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov


Alpine
2 Alpine S-W8D4 Car Subwoofers 900W Max (300W RMS) 8" S-Series Dual 4 Ohm Car Subwoofers
$303.90
$379.99
2 Alpine S-W8D4 900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofer
ADD BASS TO PRACTICALLY ANY VEHICLE
Don’t think you have room for a subwoofer? Think again. The new S-W8D2 and S-W8D4 8” S-Series subwoofers have a shallow mounting depth of just 3-3/4” and can be used in a sealed box enclosure as small as .15 cubic feet. It is perfect for under-seats, behind rear bench seats in trucks, or even in some door applications.
General Features:
8" 4 Ohm Type S Series Subwoofer
Power Handling:
Peak: 900 watts
RMS: 300 watts
Recommended Power Range: 150 - 300 Watts
Kevlar Reinforced Pulp Cone
HAMR Santoprene Rubber Surround
Progressive Spider with Reinforced Layer Tinsel Leads
Compound Radius Curve Extended Pole Geometry
Perimeter Vented Frame with Airflow Management System
10 AWG Push Terminals
35mm Underhung Voice Coils
Concealed Mount Gasket
34oz Ferrite Magnet
Top-mount depth: 3-3/4"
Cutout diameter: 6-7/8"
Frequency Response: 34-200Hz
Authorized Dealer
1-year Manufacturer's Warranty
Priced Individually
What's in the S-W8D4 package:
Two 8" Dual 4-ohm voice coil subwoofer
Alpine S-W8D4 owner's manual
1 Rubber concealing ring
Two 3" jumper cables
Subwoofer Application Guide
Online product registration information
Warranty information
Important Notice!
⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine
ALPINE PWD-X5 Compact powered 8" subwoofer with digital signal processor
$649.95
$1,299.99
ALPINE PWD-X5 Compact powered 8" subwoofer with the digital signal processor and 5-channel amp (25 watts RMS x 4 + 165 watts RMS x 1)
AN ALL-IN-ONE SOLUTION IN A COMPACT PACKAGE
Don’t have room for a separate subwoofer and amplifier but want a simple way to enhance your sound system? The PWD-X5 is an all-in-one product that meets your needs. The PWD-X5 features an 8-inch subwoofer, amplifier, and DSP in a self-contained unit. Measuring just 10” W x 13.5” H x 3.15” D, the PWD-X5 is small enough to be mounted under a seat, so it does not take up any usable storage space. The 8” subwoofer has a flat diaphragm. It produces quality low-end bass within its shallow cast-aluminum enclosure.
IMPRESSIVE BASS AND IMAGING EXPERIENCE
The PWD-X5 subwoofer increases the sound system’s overall bass output, and when the product is installed under the front seat, it brings the sound stage forward in the vehicle for the best bass and imaging experience. With 165 watts available to the subwoofer and 25 watts x 4 to the speakers, this all-in-one solution lets you create a truly enjoyable and customizable sound experience in just about any in-vehicle cabin space.
CONVENIENT SOUND TUNING VIA A SMARTPHONE APP
Gone are the days when tuning a sound system was a tedious, time-consuming process. The PWD-X5 can wirelessly tune your sound system using Bluetooth® technology and the “PWD-X5” smartphone app (available for free on the App Store® and Google Play™). Ten bands of equalization per channel can be set and viewed in one place so that sound adjustments are made with real-time results. The included remote commander with rotary knob installs on the dashboard so you can quickly adjust volume, bass adjustment, mute, and source selection.
FLEXIBILITY FOR OTHER USES
The PWD-X5 can also be used in non-traditional ways thanks to the Bluetooth® streaming capabilities. In situations where the car radio cannot be replaced, such as in a classic car, music can be streamed to the PWD-X5’s Bluetooth® connection and then played through the car’s speakers while utilizing the PWD-X5’s bass and amplified power. If a head unit does not exist, such as on a motorcycle or side-by-side, the music streamed from a smartphone to the PWD-X5’s Bluetooth® connection is used as the vehicle’s music source.
General Features:
Alpine PWD-X5
Powered Compact Subwoofer Enclosure with Built-in Amplifier & Digital Sound Processor (DSP)
Power Output:
RMS: 25W x 4 + 165W x 1
Peak: 50W x 4 + 240W x 1
They are easily installed under the front seat of many vehicles and in the trunk of hatchbacks or coupes.
Stream music from your smartphone to your radio
Built-in 10-band Parametric EQ, digital time correction, and digital crossover
2 USB ports are used for the included external Bluetooth dongle and to connect the wired remote control and PC for setup
Optional: Control your sound with the Alpine Companion smartphone app (available on Google Play and the Apple App Store free of charge)
It comes with everything you need to install it
Authorized Internet Dealer
Signal-to-noise ratio: ≥80dB
Bass boost: -12dB~+12dB
Frequency response: 20Hz~20KHz
Input impedance: Low-level input: 20KΩ; high-level input: 100Ω
Phase selection: 0°/180°
Remote ON: DC high-level /REM input activation
Operating temperature: -10~60°C
Storage temperature: -40~85°C
Power source: DC 14.4V (9V~16V) negative ground
Activate REM input: Options of high-level activation (H1+/H3+) and ACC activation for selection
Activate REM output: +12V activation voltage output (0.5A)
Stand-by current: 750mA
Net weight: 11.8 lbs
Measurements: 13-13/16” L x 9-11/16” W x 3-3/16” H
What is in the PWD-X5 package:
PWD-X5 owner's manual
Powered subwoofer/4-ch amplifier
15' Speaker harness
15' Power wire
Wired remote commander
16.5' USB cable
Bluetooth USB stick
4 Mounting brackets
Four 1/8" machine screws
Four 3/4" Phillips-head screws
Owner's manual
Warranty information
Safety notice
Product registration sheet