Alpine (1199)

Alpine S-A55V S-Series 5-Channel Class D Amplifier 540W RMS The Alpine S-Series Sound ComponentsThree new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel, and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers. S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value. General Features: 5-channel Class D Amplifier Power Output: 40 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms 60 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms 120 watts RMS x 2 bridged at 4 ohms + 300 watts RMS x 1 at 2 ohms CTA-2006 compliant Variable high-pass filter (50-400 Hz, 12 dB/octave) on 4-channel section Variable low-pass filter (50-400 Hz, 24 dB/octave) on a subchannel Variable bass boost (0-12 dB at 50 Hz) on a subchannel Optional RUX-KNOB.2 wired remote level control for a subchannel Preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input Wiring and hardware not included with amplifier 4-gauge power and ground leads recommended Fuse rating: 30A x 2 Dimensions: 11-1/4" W x 2-1/4" H x 8" D Authorized Dealer 1-year Manufacturer's Warranty What's in the box: 5-Channel 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 Online product registration information Alpine S-A55V owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine S-A55V S-Series 5-Channel Class D Amplifier 540W RMS The Alpine S-Series Sound ComponentsThree new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel, and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers. S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value. General Features: 5-channel Class D Amplifier Power Output: 40 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms 60 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms 120 watts RMS x 2 bridged at 4 ohms + 300 watts RMS x 1 at 2 ohms CTA-2006 compliant Variable high-pass filter (50-400 Hz, 12 dB/octave) on 4-channel section Variable low-pass filter (50-400 Hz, 24 dB/octave) on a subchannel Variable bass boost (0-12 dB at 50 Hz) on a subchannel Optional RUX-KNOB.2 wired remote level control for a subchannel Preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input Wiring and hardware not included with amplifier 4-gauge power and ground leads recommended Fuse rating: 30A x 2 Dimensions: 11-1/4" W x 2-1/4" H x 8" D Authorized Dealer 1-year Manufacturer's Warranty What's in the box: 5-Channel 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 Online product registration information Alpine S-A55V owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine S-A60M S-Series Monoblock Class-D Amplifier 600W RMSThe Alpine S-Series Sound ComponentsThree new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel, and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers.S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value.General Features: Alpine S-Series Mono Power Amplifier - S-A60M RMS Power Output: 400W x 1 @ 4 Ohms (14.4V < 1% THD+N) 600W x 1 @ 2 Ohms (14.4V < 1% THD+N) S/N ratio: >85dB (ref: 1W into 4 ohms), >105dB (ref: rated power into 4 ohms) Remote bass knob compatible (requires RUX-KNOB.2, sold separately) CTA-2006 compliant THD+N ≤ 0.03% (ref 1W info 4 ohm) Frequency Response: 10HZ-400Hz (+/- 3 dB) Damping Factor: > 1000 variable low-pass filter (50-400 Hz, 24 dB/octave) variable bass boost (0-12 dB at 50 Hz) Speaker-level inputs (Speaker Wire to RCA Adapter Required) Preamp Inputs Improved heat sink and protection circuit design that eliminates thermal shut-down for dependable music playback Remote Sensing automatic turn-on when using speaker-level inputs Approximate Weight: 11 lbs Fuse Rating: fuse rating: 30A x 2 Four gauge power and ground wiring are recommended for installation. Contact us for information regarding a discount on select from our website when purchased together with this amplifier. Dimensions: 8” W x 8” H x 2.25” D Authorized Dealer 1-year Manufacturer's Warranty What's in the S-A60M package: S-A60M owner's manual Mono subwoofer amplifier Two 30-amp ATO fuses (installed) Four 3/4" Screws 2mm Allen wrench Owner's manual Alpine Verification Certificate Online product registration information ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

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. The sound that means businessThe S-DB8V-TRK handles up to 600 watts of 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: S-DB8V-TRK owner's manual Driver side enclosure Passenger side enclosure Front link bracket (installed on the back of the 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:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

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 S-S10TW 240W S-Series 1" Silk Dome Tweeter Set The S-S10TW Tweeter’s compact size and wide frequency range are an efficient and affordable upgrade to any factory or aftermarket sound system. The S-S10TW Tweeter’s motor structure was designed to reduce distortion and increase output at high volumes, so you can turn your music up and still experience crystal clear sound. Brighten up your sound stage without sounding overpowering or compromising sound quality. The silk dome design minimizes harsh highs and produces a warm and mellow tone.  General Features: 1-Inch Dome Tweeter Peak Power Handling: 240 Watts RMS Power Handling: 80 Watts Impedance: 6 ohms Sensitivity: 88dB SPL (1W @1m) Frequency Response: 1k Hz to 22kHz Mounting Depth: 3/4" (1.8cm) Cutout Diameter: 2" (5.1cm) circle Recommended Amplification: up to 80 watts RMS per channel Authorized Internet Dealer 1-year Manufactures Warranty What's in the S-S10TW package: S-S10TW owner's manual 2 Tweeters 2 Flush mount housings Two 38" Wires with in-line crossovers 2 Flush mount retention rings  2 Stealth brackets  2 Alpine logo badges  Warranty information  Online product registration information  ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

ALPINE S-S40 140 Watt 4" Coaxial 2-Way Car Audio Speakers Alpine's been building quality car speakers for decades, and their latest S-Series S-S40 4" speakers are no exception. If you've been living with anemic factory sound, this step-up in range, tone definition, and power handling will make you giddy just about every time you hop behind the wheel. And if you're really jonesing for a boost in sound quality, hook them up to a powerful aftermarket stereo or amp for increased performance. Worthy materials Alpine's carbon-fiber-reinforced plastic woofer cones provide next-level sturdiness but are also agile enough to handle the complexities of the midrange. Their high amplitude multi-roll rubber surround contributes to reduced distortion for a cleaner sound, while silk dome tweeters give you all the precise details that bring out the character of the instruments and vocals. If you've never experienced Alpine sound quality, these speakers are a great place to start. Grilles are not included; the factory grilles should be suitable for most applications. General Features: 4" S Series 2-way Coaxial Car Speakers Peak Power Handling: 280 watts per pair / 140 watts each RMS Power Handling: 90 watts per pair / 45 watts each Carbon Fiber cone material Rubber speaker surround 3/4" Silk Dome Tweeters Swivel application tweeters H.A.M.R surround Shallow mounting design Ferrite magnet motor structure Top-mount Depth: 1-3/4" Cutout Dimensions: 3-11/16" Impedance: 4 ohms Frequency Response: 97 - 22000 Hz Sensitivity: 86 dB Grilles not included Authorized Internet Dealer What's in the  S-S40 package: 2-way speakers 4x6 Adapter brackets 12" Lengths of speaker wire Eight 3/4" Screws Eight 5/16" Screws Eight 1/4" Screws 8 Speed clips 8 Spacers 2 Adhesive backed gaskets Warranty information Online product registration information Important Notice sheet ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

ALPINE S-S40 140 Watt 4" Coaxial 2-Way Car Audio Speakers Alpine's been building quality car speakers for decades, and their latest S-Series S-S40 4" speakers are no exception. If you've been living with anemic factory sound, this step-up in range, tone definition, and power handling will make you giddy just about every time you hop behind the wheel. And if you're really jonesing for a boost in sound quality, hook them up to a powerful aftermarket stereo or amp for increased performance. Worthy materials Alpine's carbon-fiber-reinforced plastic woofer cones provide next-level sturdiness but are also agile enough to handle the complexities of the midrange. Their high amplitude multi-roll rubber surround contributes to reduced distortion for a cleaner sound, while silk dome tweeters give you all the precise details that bring out the character of the instruments and vocals. If you've never experienced Alpine sound quality, these speakers are a great place to start. Grilles are not included; the factory grilles should be suitable for most applications. General Features: 4" S Series 2-way Coaxial Car Speakers Peak Power Handling: 280 watts per pair / 140 watts each RMS Power Handling: 90 watts per pair / 45 watts each Carbon Fiber cone material Rubber speaker surround 3/4" Silk Dome Tweeters Swivel application tweeters H.A.M.R surround Shallow mounting design Ferrite magnet motor structure Top-mount Depth: 1-3/4" Cutout Dimensions: 3-11/16" Impedance: 4 ohms Frequency Response: 97 - 22000 Hz Sensitivity: 86 dB Grilles not included Authorized Internet Dealer What's in the  S-S40 package: 2-way speakers 4x6 Adapter brackets 12" Lengths of speaker wire Eight 3/4" Screws Eight 5/16" Screws Eight 1/4" Screws 8 Speed clips 8 Spacers 2 Adhesive backed gaskets Warranty information Online product registration information Important Notice sheet ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca

ALPINE S-S40 140 Watt 4" Coaxial 2-Way Car Audio Speakers Alpine's been building quality car speakers for decades, and their latest S-Series S-S40 4" speakers are no exception. If you've been living with anemic factory sound, this step-up in range, tone definition, and power handling will make you giddy just about every time you hop behind the wheel. And if you're really jonesing for a boost in sound quality, hook them up to a powerful aftermarket stereo or amp for increased performance. Worthy materials Alpine's carbon-fiber-reinforced plastic woofer cones provide next-level sturdiness but are also agile enough to handle the complexities of the midrange. Their high amplitude multi-roll rubber surround contributes to reduced distortion for a cleaner sound, while silk dome tweeters give you all the precise details that bring out the character of the instruments and vocals. If you've never experienced Alpine sound quality, these speakers are a great place to start. Grilles are not included; the factory grilles should be suitable for most applications. General Features: 4" S Series 2-way Coaxial Car Speakers Peak Power Handling: 280 watts per pair / 140 watts each RMS Power Handling: 90 watts per pair / 45 watts each Carbon Fiber cone material Rubber speaker surround 3/4" Silk Dome Tweeters Swivel application tweeters H.A.M.R surround Shallow mounting design Ferrite magnet motor structure Top-mount Depth: 1-3/4" Cutout Dimensions: 3-11/16" Impedance: 4 ohms Frequency Response: 97 - 22000 Hz Sensitivity: 86 dB Grilles not included Authorized Internet Dealer What's in the  S-S40 package: 2-way speakers 4x6 Adapter brackets 12" Lengths of speaker wire Eight 3/4" Screws Eight 5/16" Screws Eight 1/4" Screws 8 Speed clips 8 Spacers 2 Adhesive backed gaskets Warranty information Online product registration information Important Notice sheet ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Alpine S-S50 340W Max (110W RMS) 5 1/4" Type S Series 2-Way Coaxial Car Speakers FITS IN MOST COMMON APPLICATIONS To meet the needs of the most common applications in speaker replacement today, we've introduced a 5 1/4-inch component set to offer newer domestic trucks and cars the ability to upgrade the sound quality of their vehicle. With its innovative technology, this component set makes it a simple solution to getting Alpine sound in many of these vehicles on the road today. INCREASED DRIVING POWER AND CONTROL The S-Series speakers have a large voice coil. The 6.5-inch and 6x9-inch models have a 35-mm voice coil, and this large voice coil size increases their driving power and control of the motor. The S-Series speakers are the first in the industry to use CFRP (Carbon Fiber Reinforced Plastic), a very lightweight yet rigid material. The edges are naturally weaker than the center on a standard, off-the-shelf oval cone due to the elongated shape. Since the CFRP material is directional, it can be manipulated during the molding process to strengthen the areas of the cone that are generally weak. The result is rigidity throughout the cone that delivers accurate and efficient performance. The ability to manipulate the CFRP material during molding is currently exclusive to Alpine and the S-Series speakers. Alpine has three patent-pending procedures in support of this innovative manufacturing process. General Features: 5 1/4" S-Type Series TYPE Car Speakers/Component System Peak Power Handling: 340 watts per pair / 170 watts each RMS Power Handling: 110 watts per pair / 55 watts each Carbon fiber reinforced plastic cone Patented HAMR surround 3/4" Silk dome tweeter CTA-2031 compliant speakers 30MM Voice Coil Top-mount Depth: 2" 4 ohms impedance Frequency Response: 73 - 22000 Hz Sensitivity: 88dB Authorized Dealer 1-year Manufacturer's Warranty What's in the S-S50 package: S-S50 owner's manual Two 2-way speakers 2 Adapter rings Two 12" Lengths of speaker wire Eight 1-1/4" Screws Eight M4x6mm Machine screws Warranty information Online product registration information ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Alpine S-S50 340W Max (110W RMS) 5 1/4" Type S Series 2-Way Coaxial Car Speakers FITS IN MOST COMMON APPLICATIONS To meet the needs of the most common applications in speaker replacement today, we've introduced a new 5 1/4-inch component set to offer newer domestic trucks and cars the ability to upgrade the sound quality in their vehicle. This component set with its innovative technology makes it a simple solution to getting Alpine sound in many of these vehicles on the road today INCREASED DRIVING POWER AND CONTROL The S-Series speakers have a large voice coil. The 6.5-inch and 6x9-inch models have a 35-mm voice coil, and this large voice coil size increases their driving power and control of the motor. The S-Series speakers are the first in the industry to use a material called CFRP (Carbon Fiber Reinforced Plastic), a very lightweight yet rigid material. On a standard, off-the-shelf oval cone, the edges are naturally weaker than the center due to the elongated shape. Since the CFRP material is directional, it can be manipulated during the molding process to strengthen the areas of the cone that are generally weak. The result is rigidity throughout the cone that delivers accurate and efficient performance. The ability to manipulate the CFRP material during the molding process is currently exclusive to Alpine and the S-Series speakers. Alpine has three patent-pending procedures in support of this innovative manufacturing process. General Features: 5 1/4" S-Type Series TYPE Car Speakers/Component System Peak Power Handling: 340 watts per pair / 170 watts each RMS Power Handling: 110 watts per pair / 55 watts each Carbon fiber reinforced plastic cone Patented HAMR surround 3/4" Silk dome tweeter CTA-2031 compliant speakers 30MM Voice Coil Top-mount Depth: 2" 4 ohms impedance Frequency Response: 73 - 22000 Hz Sensitivity: 88dB Authorized Dealer 1-year Manufacturer's Warranty What is in the S-S50 package: S-S50 owner's manual Two 2-way speakers 2 Adapter rings Eight 1-1/4" Screws Eight M4x6mm Machine screws Warranty information Online product registration information Important Notice sheet Template and specs on the box ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.