Subwoofers with Boxes (49)

Rockford Fosgate 500W Punch Single P1 10 Inch Loaded Subwoofer Enclosure(2 Pack) General Features: High flow, low noise port Connects to speakers up to 10 AWG compression terminals Conforms to CEA-2031 standards Klippel verified Dimensions: 13.125 x 17 x 15.125 inches Details: Rockford Fosgate created the Punch series subwoofers and enclosures for an easy-to-install bass system to upgrade your factory subs. The Punch Single P1 10-Inch Loaded Enclosure includes a 500-watt sub in a 5/8-inch MDF constructed enclosure with high-density carpet. The vented enclosure is tuned by computer-aided design software for similar tonal performance to the P2 and P3 but is easier to move in and out of vehicles. This sub features 250 watts RMS of power handling and a 4-ohm load. The enclosure features high flow low, noise port, and quick-release compression terminals. ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Pioneer TS-WX1210AM 12” 1300 Max Power Built-in Amplifier Active Ported Pre-Loaded Enclosure Subwoofer The TS-WX1210AM ported enclosure subwoofer features a strong and lightweight IMPP™ (Injection-Molded Polypropylene) composite speaker cone to enhance your music with deep, rich bass. It also features a Class-D amplifier built into the side of the enclosure to amplify the bass to high volumes. It also makes for a more compact design that fits into tight spaces in today's smaller vehicles. The subwoofer enclosure comes with customizable settings, which include an adjustable bass boost to ensure the user can get the type of bass they want, depending on their own taste in music. General Features: 150 watts Single Ported Subwoofer Enclosure Peak Power Handling: 300 watts RMS Power Handling: 150 watts Final Impedance: 4 ohms Preloaded with single 12" Subwoofers Vented / Ported Hatchback Style, Angled Back enclosure 12" Hatchback Style Enclosure Box Finish: Carpet Class-D Amplifier Customizable settings such as bass boost The enclosure is fully carpeted, creating a non-slip, durable, and scratch-resistant surface Cellulose Cone Subwoofer Foam Surround Subwoofer Frequency Response: 30 - 130 Hz Sensitivity: 113dB dB Class D amplifier uses less power, takes up less space, and generates less heat than traditional amplifier designs Enclosure Dimensions: 10" TD x 12-1/2" BD x 19-3/4" W x 14-7/8" H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Rockford Fosgate Prime R2-250X1 Prime Series mono subwoofer amplifier 250 watts RMS x 1 at 2 ohms + R2S-1X12 500W Peak Prime Series (R2SD4) Single 12" Subwoofer Sealed truck-style Loaded Enclosure Rockford Fosgate R2-250X1 Prime Series mono subwoofer amplifier 250-Watt Monoblock Amplifier Rockford Fosgate's R2 amplifiers are the building blocks for great audio systems, powerful enough even to DRIVE our Punch speakers and subwoofers. They have undergone an amazing upgrade by packing them with the latest features at incredible value. Best of all, they are designed and engineered here in Tempe, Arizona. Primed for performance, the R2-250X1 is a 250-watt, class-D amplifier capable of operating at 4Ω or 2Ω mono. This amplifier is extremely efficient because of its class-D technology, which reduces demand on the vehicle's electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. Perfect for subwoofers, a variable infrasonic filter, and remote level control allows you to tune the bass for the desired level of the music. General Features: Rockford Fosgate Prime R2-250X1 Class-D Full-Range Monoblock Amplifier 320 watts x 1 channel @ 4 Ohms RMS Power 600 watts x 2 channel @ 2 Ohms RMS Power Total power output: 250 watts Balanced Differential Inputs with RCA Pass Through Outputs High-Level Input Capable Defeat able Auto Turn-On Circuit Features C.L.E.A.N. Set-up Variable Input Gain adjustment level R.L.C. Remote Level Control Variable Infrasonic Filter Continuously Variable On Board Punch EQ Top Mounted Control Panel Short Circuit & Over Current Protection CEA-2006 Compliant & CE Compliant Full-Range, Class D Rollback Protection Input Sensitivity: Low-Level: 150 mV - 4 V High-Level: 450 mV - 12 V Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers Frequency Response: 20 Hz - 250 Hz Total Harmonic Distortion (THD): >1% Crossover Controls: Low-Pass: 50 Hz - 250 Hz Sub Infrasonic: 15 Hz - 40 Hz Recommended Fuse Rating: 50A Dimensions: "1.9" x "6.8" x "8.1" Authorized Internet Dealer 1-year Manufacturer's Warranty Rockford Fosgate Prime R2S-1X12 500W Peak Prime Series (R2SD4) Single 12" Subwoofer Sealed truck-style Loaded Enclosure When you have no space for bass, our PRIME R2S 12" shallow-loaded enclosure is sure to be a perfect fit for your ride and your budget. These shallow-loaded enclosures can fit in tight spaces due to the slim-line depth of 3.25" on the top and 5.25" on the bottom. The wedge design is optimized for single-cab trucks with limited seat travel. Are you ready to rock out? Yeah, we thought so. The R2S-1X12 is a 12” shallow enclosure with 250 Watts RMS power handling wired to a 2-Ohm load. The enclosure is constructed with 5/8” MDF, covered in high-density carpet, and features quick-release compression terminals. General Enclosure Features: Single 12" Loaded Sealed Box sealed truck-style enclosure with one 12" Prime subwoofer Solid 5/8" medium-density fiberboard construction covered with heavy-duty carpet 12 AWG Spring post terminals Complete with high-density black box carpeting 12" Shallow Mount Prime Stage 2 Series Subwoofer StampCast basket with integrated spider venting CEA-2031 Compliant, accurate power handling rating Power Handling Peak: 500 watts Power Handling RMS: 250 watts Recommended power range: 100 - 250 watts RMS frequency response: 43-250 Hz sensitivity: 85 dB Weight: 27 lbs Dimensions: 5-1/4"BD x 3-3/8"TD x 27-1/4"W x 13-1/2"H Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the R2S-1X12 package: R2S-1X12 Owners Manual Sealed enclosure loaded with one 12" woofer 2 Mounting brackets Four 3/4" Self-tapping screws Installation and operation instructions ⚠️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-W10D4 10"  Type S Car Audio Subwoofer with Absolute SS10 Custom Sub Box Enclosure Package This Package Includes the Following Items: 1 x Absolute SS10 Car Audio Single 10" Sealed Subwoofer Sub Box Enclosure MDF Wood 1 x Alpine S-W10D4 Car Audio Type S Series Sub Dual 4 Ohm 1200W Peak 10" Subwoofer Alpine S-W10D4 1800W Max (600W RMS) 10" S-Series Dual 4 Ohm Car Subwoofer General Features: 10" 4 ohm S-Series (Type-S) Subwoofer Power Handling: Peak: 1800 watts RMS: 600 watts Recommended power range: 250- 600W RMS Pulp/Kevlar Cone High Amplitude Multi-Roll (HAMR) Surround Progressive Spider with Reinforced Layer Tinsel Leads Airflow Optimized Dual Flare Pole Vent High Strength Steel Frame Basket 8 AWG Push Terminals with VC Configuration Jumpers Dual Voice Coil High-Grade Strontium Ferrite Magnets Top-mount depth: 4-11/16" Cutout diameter: 8-13/16 Frequency Response: 26- 200Hz Sensitivity: 86.4dB Resonance Frequency (Fs): 33 Hz Authorized Dealer 1-year Manufacturer's Warranty What is in the S-W10D4 package: Alpine S-W10D4 owner's manual One 10" Dual 4-ohm voice coil subwoofer Two 3" jumper cables Subwoofer Application Guide Online product registration information Warranty information ⚠️Warning:For cancer and Reproductive Harm, go to www.P65Warnings.ca.gov.

Cerwin Vega VPAS10  10" Powered Active Under Seat Subwoofer Enclosure the legendary brand in the mobile audio industry, announces the introduction of its very first powered active subwoofer. The VPAS10 (Vega Powered Active Subwoofer) consists of an active 10" subwoofer amplified for extreme output. Encased in a solid cast aluminum body frame for superior heat dissipation, the VPAS10 is compact enough for installation in the tightest of spaces without sacrificing performance. General Features: 10" Low Profile Amplified Subwoofer Power Handling: Peak: 550 watts RMS: 200 watts PWM MOSFET Power Supply/Thermal Protection Circuit Remote Subwoofer Control Included RCA and High-Level Inputs Delayed Soft Remote Turn On Adjustable Input Sensitivity Variable Bass Boost: 0 - +12 dB Variable Low-pass Filter: 85 - 150 Hz Constant Subsonic Filter: @ 35Hz Selectable Phase : 0 or 180 degrees Fuse Rating: 25A x 1 Dimensions: 13.60" L x 9.60" W x 2.60" H (approx) ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Cerwin Vega VPAS10 10" Powered Active Under Seat Subwoofer Enclosure the legendary brand in the mobile audio industry, announces the introduction of its very first powered active subwoofer. The VPAS10 (Vega Powered Active Subwoofer) consists of an active 10" subwoofer amplified for extreme output. Encased in a solid cast aluminum body frame for superior heat dissipation, the VPAS10 is compact enough for installation in the tightest of spaces without sacrificing performance. General Features: 10" Low Profile Amplified Subwoofer Power Handling: Peak: 550 watts RMS: 200 watts PWM MOSFET Power Supply/Thermal Protection Circuit Remote Subwoofer Control Included RCA and High-Level Inputs Delayed Soft Remote Turn On Adjustable Input Sensitivity Variable Bass Boost: 0 - +12 dB Variable Low-pass Filter: 85 - 150 Hz Constant Subsonic Filter: @ 35Hz Selectable Phase : 0 or 180 degrees Fuse Rating: 25A x 1 Dimensions: 13.60" L x 9.60" W x 2.60" H (approx) ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Cerwin Vega VPAS10  10" Powered Active Under Seat Subwoofer Enclosure the legendary brand in the mobile audio industry, announces the introduction of its very first powered active subwoofer. The VPAS10 (Vega Powered Active Subwoofer) consists of an active 10" subwoofer amplified for extreme output. Encased in a solid cast aluminum body frame for superior heat dissipation, the VPAS10 is compact enough for installation in the tightest of spaces without sacrificing performance. General Features: 10" Low Profile Amplified Subwoofer Power Handling: Peak: 550 watts RMS: 200 watts PWM MOSFET Power Supply/Thermal Protection Circuit Remote Subwoofer Control Included RCA and High-Level Inputs Delayed Soft Remote Turn On Adjustable Input Sensitivity Variable Bass Boost: 0 - +12 dB Variable Low-pass Filter: 85 - 150 Hz Constant Subsonic Filter: @ 35Hz Selectable Phase : 0 or 180 degrees Fuse Rating: 25A x 1 Dimensions: 13.60" L x 9.60" W x 2.60" H (approx) ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Cerwin Vega VPAS10 10" Powered Active Under Seat Subwoofer Enclosure the legendary brand in the mobile audio industry, announces the introduction of its very first powered active subwoofer. The VPAS10 (Vega Powered Active Subwoofer) consists of an active 10" subwoofer amplified for extreme output. Encased in a solid cast aluminum body frame for superior heat dissipation, the VPAS10 is compact enough for installation in the tightest of spaces without sacrificing performance. General Features: 10" Low Profile Amplified Subwoofer Power Handling: Peak: 550 watts RMS: 200 watts PWM MOSFET Power Supply/Thermal Protection Circuit Remote Subwoofer Control Included RCA and High-Level Inputs Delayed Soft Remote Turn On Adjustable Input Sensitivity Variable Bass Boost: 0 - +12 dB Variable Low-pass Filter: 85 - 150 Hz Constant Subsonic Filter: @ 35Hz Selectable Phase : 0 or 180 degrees Fuse Rating: 25A x 1 Dimensions: 13.60" L x 9.60" W x 2.60" H (approx) ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

(2) Alpine R-SB12V Loaded 12" 750w R-W12D4 Subwoofers+Ported Sub Enclosure Box Enclosure Stacking FeaturesUnique to Alpine, the subwoofer 10-inch and 12-inch enclosures are available in a single or “linked” format with an optional mounting bracket. This innovative design allows the sound consumer the option to easily add more bass to their system.The optional mounting bracket (sold separately) is available in a 10-inch KTX-H10 or 12-inch KTX-H12 solution that mounts to the face of the subwoofer and links for a sturdy, dual-subwoofer enclosure. The silver enclosure trim matches the steel bracketing and Halo display trim for a synergized look.Optimized PerformanceThe ported enclosure design delivers a higher total sound output for deep, powerful bass, reliable sound reproduction, and overall great sound quality. The 10-inch enclosure is tuned to 36 Hz while the 12-inch enclosure is tuned to 35 Hz for optimized performance with Alpine’s S-and-R-Series subwoofers.General Features: Includes R-W12D4 wired in parallel 750W RMS power handling 2 Ohm Impedance Ported Enclosure Design Frequency Response: 24-200Hz Vent Tuning Frequency: 35Hz Dimensions: 17" W x 14.625" H x 15" D Authorized Dealer 1-year Warranty What is in the box: Ported enclosure loaded with one R-W12D4 subwoofer driver Rubber flange protector (installed on the subwoofer) Alpine KTX-H12 Linking KitWhen it comes to bass, two is always better than one. Alpine's KTX-H12 linking kit allows you to connect two Alpine S-SB12V or R-SB12V 12" subwoofer enclosures to double your bass. The kit includes heavy-duty steel front and rear linking brackets to securely connect the enclosures as well as all the hardware you'll need. The front bracket's silver finish is made to coordinate with the enclosures' design, while the silver Alpine badge adds a touch of style. Warranty: 1 year.What is in the box: Front port-link Two 9" front port braces 23.25" Rear link-plate Four 25mm hex-socket screws Eight 14mm hex-socket screws Four 20mm threaded alignment posts 3mm Allen-key Installation instructions ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

2 Alpine SBT-S10V Truck Loaded SWT Enclosure 1000W Peak (350W RMS) Single 10" Loaded Ported Subwoofer Enclosure With a compact wedge-style design and shallow mount, the SBT-S10V (2-ohm system) is a perfect fit for truck applications, with a design that works in small spaces. The Alpine logos on the front and the bottom offer convenient visibility options when mounted horizontally or vertically. Creates a symmetrical magnetic field with evenly distributed flux density to reduce distortion while improving power handling and output significantly. Provides the mechanical clearance needed for over 50mm of peak-to-peak excursion, unleashing massive output potential from a small package. The High-Amplitude Multi Roll Surround Design allows for extreme excursions without sacrificing valuable cone area. FEA Optimized for linearity and made with injection-molded Santoprene ®, the HAMR surround is a key part of the suspension system that provides accurate, distortion-free control at extreme excursions. More Bass, Less SpaceWith a compact wedge-style design and shallow mount, the SBT-S10V (2-ohm system) is a perfect fit for truck applications, with a design that works in small spaces.Two-Way Alpine Logo FlexibilityThe Alpine logos on the front and the bottom offer convenient visibility options when mounted horizontally or vertically.Significant Output in a Compact Package with 4 Unique Alpine Subwoofer TechnologiesRadial Vented VC Heat Sink & Airflow Management SystemActively manages voice coil temperatures by forcing air directly across the heat sink system. FEA Optimized Dual-Sided Machined CRC Motor Structure Creates a symmetrical magnetic field with evenly distributed flux density to reduce distortion while improving power handling and output significantly. FEA Optimized Injection Molded TPE Spider with Pass-Through Gap Design Provides the mechanical clearance needed for over 50mm of peak-to-peak excursion, unleashing massive output potential from a small package Subwoofer Features: 10" SWT Series Single 2-ohm Shallow Mount Subwoofer Peak Power Handling: 1000 watts RMS Power Handling: 350 watts Recommended Power Range: 100W - 350W Poly-Mica Dust Cap & Pulp-Kevlar Polyurethane Foam Surround, featuring H.A.M.R. Surround Technology Spiral Cut Aluminum Former 65mm Voice Coil with High-Temp 4-Layer SVC Winding Frequency Response: 28 - 200 Hz Sensitivity: 84.8 dB Authorized Dealer 1-year Manufacturer's Warranty Enclosure Features: Ported angled / wedge-style truck enclosure 3/8" medium-density fiberboard (MDF) construction Automotive-grade dark grey carpet 8AWG Push Terminals Protective mesh subwoofer grilled included Dimensions: 7"D x 22"W x 16"H What's in the SBT-S10V package: Ported enclosure loaded with one 10" woofer 2 Mounting plates Six 1/2" Self-tapping screws Owner's manual (English/ French/ Spanish) Installation notes 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.

2 Alpine SBT-S10V Truck Loaded SWT Enclosure 1000W Peak (350W RMS) Single 10" Loaded Ported Subwoofer Enclosure With a compact wedge-style design and shallow mount, the SBT-S10V (2-ohm system) is a perfect fit for truck applications, with a design that works in small spaces. The Alpine logos on the front and the bottom offer convenient visibility options when mounted horizontally or vertically. Creates a symmetrical magnetic field with evenly distributed flux density to reduce distortion while improving power handling and output significantly. Provides the mechanical clearance needed for over 50mm of peak-to-peak excursion, unleashing massive output potential from a small package. The High-Amplitude Multi Roll Surround Design allows for extreme excursions without sacrificing valuable cone area. FEA Optimized for linearity and made with injection-molded Santoprene ®, the HAMR surround is a key part of the suspension system that provides accurate, distortion-free control at extreme excursions. More Bass, Less SpaceWith a compact wedge-style design and shallow mount, the SBT-S10V (2-ohm system) is a perfect fit for truck applications, with a design that works in small spaces.Two-Way Alpine Logo FlexibilityThe Alpine logos on the front and the bottom offer convenient visibility options when mounted horizontally or vertically.Significant Output in a Compact Package with 4 Unique Alpine Subwoofer TechnologiesRadial Vented VC Heat Sink & Airflow Management SystemActively manages voice coil temperatures by forcing air directly across the heat sink system. FEA Optimized Dual-Sided Machined CRC Motor Structure Creates a symmetrical magnetic field with evenly distributed flux density to reduce distortion while improving power handling and output significantly. FEA Optimized Injection Molded TPE Spider with Pass-Through Gap Design Provides the mechanical clearance needed for over 50mm of peak-to-peak excursion, unleashing massive output potential from a small package Subwoofer Features: 10" SWT Series Single 2-ohm Shallow Mount Subwoofer Peak Power Handling: 1000 watts RMS Power Handling: 350 watts Recommended Power Range: 100W - 350W Poly-Mica Dust Cap & Pulp-Kevlar Polyurethane Foam Surround, featuring H.A.M.R. Surround Technology Spiral Cut Aluminum Former 65mm Voice Coil with High-Temp 4-Layer SVC Winding Frequency Response: 28 - 200 Hz Sensitivity: 84.8 dB Authorized Dealer 1-year Manufacturer's Warranty Enclosure Features: Ported angled / wedge-style truck enclosure 3/8" medium-density fiberboard (MDF) construction Automotive-grade dark grey carpet 8AWG Push Terminals Protective mesh subwoofer grilled included Dimensions: 7"D x 22"W x 16"H What's in the SBT-S10V package: Ported enclosure loaded with one 10" woofer 2 Mounting plates Six 1/2" Self-tapping screws Owner's manual (English/ French/ Spanish) Installation notes 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.

Universal Car Stereo Rearfire Vented Sealed Single 12" Alpine R2-W12D4 Type R Car Audio Subwoofer Custom Sub Box Enclosure Package This Package Includes the Following Items: 1 x Absolute VEGS12 Car Audio Single 12" Sealed Subwoofer Sub Box Enclosure MDF Wood 1 x Alpine R2-W12D4 Car Audio Type S Series Sub Dual 4 Ohm 1200W Peak 12" Subwoofer Alpine R2-W12D4 2250W Max (750W RMS) 12" R-Series Dual 4-Ohm Car Subwoofer The new R-Series subwoofers take a great platform to the next level. Although the R-Series subwoofers are new for 2017, they come from an impressive Alpine lineage – the Type-R subwoofers. Type-R subwoofers have been known for their power handling, clean output, and deep bass excursion at a mid-line price. Using the highly successful Type-R subwoofers as a foundation, we applied various performance and hardware improvements to the design, fundamentally transforming them into the new R-Series subwoofers – The Next Evolution of Proven Performance. STRONGER CONE ASSEMBLYR-Series subwoofers feature a Kevlar-treated cone for durability. The combination of this cone with the Santoprene surround allows the subwoofer to deliver 19mm of X-max for incredible, hard-hitting bass. A new method of attaching the spider and cone to the voice coil ensures rigidity throughout the motor structure and increases the subwoofer's accuracy. MORE RIGID DUST CAP Talc, a common mineral used in products such as baby powder and paint, has been found to have incredible damping properties while being less dense than the traditional Mica filler used in dust caps. By adding a calculated amount of talc to the mica polypropylene in the dust cap, we increased the vibration absorption of the cap while lowering the density. The lighter dust cap contributes to a faster attack and a more accurate reproduction of low frequencies. NEW POWER RATING All four R-Series subwoofers are rated at 750W RMS. These subwoofers perfectly match the PDR-M65 Mono Power Density Amplifier to create a system that works efficiently together. General Features: 12" Dual 4 ohm Type-R Subwoofer Peak Power Handling: 2250watts RMS Power Handling: 750 watts Recommended power range: 300 - 750W RMS CTA-2031 compliant power ratings Parabolic pulp/kevlar cone H.A.M.R. surround Polypropylene, mica, and talc dust cap Reinforced cone neck and spider joint Cast aluminum frame with integral shorting sleeve 8AWG push terminals with VC configuration jumpers 2.6" High excursion overhung voice coil 127 oz. Strontium ferrite segmented magnet Top-mount depth: 6-3/8" Cutout diameter: 10-7/8" Frequency Response: 24 - 200Hz Sensitivity: 84.3dB Resonance Frequency (Fs): 27Hz Authorized Dealer 1-year Manufacturer's Warranty What's in the R2-W12D4 package: R2-W12D2 owner's manual One 12" Dual 4-ohm voice coil subwoofer Two 3" jumper cables R-Series Subwoofer Application Guide Online product registration information Warranty Information https://www.youtube.com/watch?v=ihjWBSOYVxE&t=179s ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

(2) Alpine R-SB12V Loaded 12" 750w R-W12D4 Subwoofers+Ported Sub Enclosure Box Enclosure Stacking FeaturesUnique to Alpine, the subwoofer 10-inch and 12-inch enclosures are available in a single or “linked” format with an optional mounting bracket. This innovative design allows the sound consumer the option to easily add more bass to their system.The optional mounting bracket (sold separately) is available in a 10-inch KTX-H10 or 12-inch KTX-H12 solution that mounts to the face of the subwoofer and links for a sturdy, dual-subwoofer enclosure. The silver enclosure trim matches the steel bracketing and Halo display trim for a synergized look.Optimized PerformanceThe ported enclosure design delivers a higher total sound output for deep, powerful bass, reliable sound reproduction, and overall great sound quality. The 10-inch enclosure is tuned to 36 Hz while the 12-inch enclosure is tuned to 35 Hz for optimized performance with Alpine’s S-and-R-Series subwoofers.General Features: Includes R-W12D4 wired in parallel 750W RMS power handling 2 Ohm Impedance Ported Enclosure Design Frequency Response: 24-200Hz Vent Tuning Frequency: 35Hz Dimensions: 17" W x 14.625" H x 15" D Authorized Dealer 1-year Warranty What is in the box: Ported enclosure loaded with one R-W12D4 subwoofer driver Rubber flange protector (installed on the subwoofer) Alpine KTX-H12 Linking KitWhen it comes to bass, two is always better than one. Alpine's KTX-H12 linking kit allows you to connect two Alpine S-SB12V or R-SB12V 12" subwoofer enclosures to double your bass. The kit includes heavy-duty steel front and rear linking brackets to securely connect the enclosures as well as all the hardware you'll need. The front bracket's silver finish is made to coordinate with the enclosures' design, while the silver Alpine badge adds a touch of style. Warranty: 1 year.What is in the box: Front port-link Two 9" front port braces 23.25" Rear link-plate Four 25mm hex-socket screws Eight 14mm hex-socket screws Four 20mm threaded alignment posts 3mm Allen-key Installation instructions ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

 Rockford Fosgate Punch P1-2X12 1000W Peak Dual 12" Loaded Subwoofer Enclosure Ported General  Features: Two 12" Single 4-ohm Punch Stage 1 Subwoofers Total Power Handling: Peak: 1000 watts RMS: 500 watts Recommended power range: 250 - 600 watts RMS @ 2-ohm CEA-2031 Compliant Klippel Verified Flex-fit Mounting pattern Proprietary spider venting/cooling technique StampCast basket with integrated spider venting Sturdy 16-gauge compound bend frame geometry High modulus Kevlar re-inforced paper-pulp cone Semi-flexible, PVC removable protective motor cover Multi-point high-temp/high-strength neck joint bonding technique Tall-profile VAST Santoprene surrounds for larger surface area. Dual tear & fatigue resistant poly-cotton spider with woven tinsel leads Fatigue resistant and reduced strain "stitched on" flexible lead wire design. Proprietary all-metal, radially oriented compression input terminal assembly Optimized motor magnetics with extended pole and bumped vented backplate. High temp 2" voice coil w/ spun-laced Nomex insulating reinforcement collar. Die-Cast aluminum soft-touch painted trim ring allows for the optional integrated grill. Stamped Mesh Grille Insert Available: Rockford Fosgate P1G-12 Magnet Weight: 45 oz Frequency Response: 20 - 250 Hz Xmax: 9mm Enclosure Features: Dual 12" Loaded, Ported Box Solid 5/8" MDF Construction Front-firing tuned port. Spring-loaded binding posts Complete with high-density black box carpeting Dimensions: 15-1/8"D x 33-7/8"W x 15-3/4"H ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.