All Alpine Car Subwoofers (134)

Alpine R2-W10D2 2250W Max (750W RMS) 10" R-Series Dual 2-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. This cone and the Santoprene surround allow the subwoofer to deliver 19mm 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 cap's vibration absorption while lowering its 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. They perfectly match the PDR-M65 Mono Power Density Amplifier, creating an efficient system. General Features: 10" Dual 2 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 111 oz. Strontium ferrite segmented magnet Top-mount depth: 5-7/8" Cutout diameter: 9-1/16" Frequency Response: 26 - 200Hz Sensitivity: 82.4dB Resonance Frequency (Fs): 30Hz Authorized Dealer 1-year Manufacturer's Warranty What's in the R2-W10D2 package: R2-W10D2 owner's manual 10" Dual 2-ohm voice coil subwoofer 1 Rubber concealing ring  Four 3" jumper cables  R-Series Subwoofer Application Guide Online product registration information Warranty Information Important Notice! Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca. https://www.alpine-usa.com/product/r-series-subwoofer-r2w10d2 https://www.youtube.com/watch?v=J8g6EZzZQyI&t=131s

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.

Alpine W10S4 10" Bass Subwoofer 750W Max (250W RMS) 10" BassLine Series Single 4 ohm Car Subwoofer Legendary Alpine quality at an affordable priceCar audio enthusiasts know that Alpine is the leader in technology and innovation. Their reputation for developing the most reliable products is legendary. The BassLine product line is their quest to give customers a quality product that won't break the bank.The surround and wattage match made in heaven.The 250 watts of continuous power that the W10S4 handles complements the poly-foam surround that Alpine went with. It provides the best sound quality money can buy at this price point.General Features: 10" Single 4-ohm BassLine (Bass) Series Subwoofer Power Handling: Peak: 750 watts RMS: 250 watts Recommended power range: 50W - 250W RMS Polypropylene-Mica cone High-excursion poly-foam surround Progressive Wavelet Ribs (P.W.R.) cone design An optional Alpine KTE-10PG subwoofer grill is available and is a wonderful complement to the trim ring with the Alpine logo High-strength custom steel frame 8AWG push terminals 2" voice coil 52oz. magnet Top-mount depth: 5-1/16" Cutout diameter: 9" Frequency Response: 24 - 200Hz Sensitivity: 86.6dB Resonance Frequency (Fs): 32 Authorized Dealer 1-year Manufacturer's Warranty What's in the  W10S4 package: W10S4 owner's manual One 10" Subwoofer per box Adhesive-backed foam gasket Application Guide Online product registration information Warranty Information Important Notice! 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-W12D4 1800W Max (600W RMS) 12" Type-S Series Dual 4 Ohm Car Subwoofer VERSATILE APPLICATIONS Along with the new 8” woofer, the 10” and 12” S-Series subwoofers have been re-designed from the ground up. The mounting depth of the 10” and 12” subwoofers are almost 1” more shallow than previous models at just over 4.5” for the 10” models and just over 5” for the 12” models, allowing them to fit into a wide variety of installation applications. General Features: 12" 4 Ohm Type-S Series 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: 5-1/16" Cutout diameter: 10-9" Frequency Response: 26- 200Hz Sensitivity: 86.4dB Resonance Frequency (Fs): 31 Hz Authorized Dealer 1-year Manufacturer's Warranty What is in the S-W12D4 package: Alpine S-W12D4 owners manual One 12" Dual 4-ohm voice coil subwoofer Two 3" jumper cables Subwoofer Application Guide Online product registration information Warranty Information ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine S-W10D2 1800W Max (600W RMS) 10" S-Series Dual 2 Ohm Car Subwoofer Alpine introduces the all-new S-Series Subwoofers; their unique design substantially improves bass output and provides installation versatility. Each S-Series subwoofer uses a custom-stamped steel frame and is available in twelve, ten, and eight-inch. These high-strength frames were designed to withstand the rigors of the improved S-Series motor. They have frame leg vents, a vented back plate to help cool the subwoofer voice coil and motor parts, and a shallow design to help fit in smaller spaces. The S-Series Subwoofers incorporate two strontium ferrite magnets stacked together, providing increased motor strength and excursion, ultimately delivering an accurate bass to your music. The convenient push-type insert terminals with a dual voice coil jumper system will significantly reduce installation time. Just strip the speaker insulation at the wire end, then insert the bare wire into the hole of the spring-loaded push terminal. At the same time, the concealed mount gasket system creates a clean, finished appearance for any vehicle. General Features: 10" 2 ohm S-Series (Type-S) Subwoofer RMS Power Handling: 600 watts Peak Power Handling: 1800 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-W10D2 package: S-W10D2 owner's manual One 10" Dual 2-ohm voice coil subwoofer 1 Rubber concealing ring Two 3" jumper cables (each has a single banana connector on each end) Subwoofer Application Guide Online product registration information Warranty 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 R2-W10D4 2250W Max (750W RMS) 10" 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. This cone and the Santoprene surround allow the subwoofer to deliver 19mm 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 cap's vibration absorption while lowering its 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. They perfectly match the PDR-M65 Mono Power Density Amplifier, creating an efficient system. General Features: 10" Dual 4 ohm Type-R Subwoofer Peak Power Handling: 2250 watts 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 111 oz. Strontium ferrite segmented magnet Top-mount depth: 5-7/8" Cutout diameter: 9-1/16" Frequency Response: 26 - 200Hz Sensitivity: 82.4dB Resonance Frequency (Fs): 30Hz Authorized Dealer 1-year Manufacturer's Warranty What's in the R2-W10D4 package: R2-W10D4 owner's manual 10" Dual 4-ohm voice coil subwoofer 1 Rubber concealing ring  Four 3" jumper cables  R-Series Subwoofer Application Guide Online product registration information Warranty Information Important Notice! Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca. https://www.alpine-usa.com/product/r-series-subwoofer-r2w10d4 https://www.youtube.com/watch?v=J8g6EZzZQyI&t=131s

Alpine R2-W12D2 2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer The new 2022 R-Series subwoofers are here - drawing from decades of Subwoofer engineering experience. They deliver deep, clean, accurate bass and feature Alpine’s HAMR Surround for maximum cone excursion, delivering tons of bass output. The new ceramic dust cap is very lightweight and rigid, keeping distortion an absolute minimum. The enlarged motor structure ensures better overall woofer control for a clean, strong bass response. General Features: 12" Dual 2 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-W12D2 package: R2-W12D2 owner's manual One 12" Dual 2-ohm voice coil subwoofer Two 3" jumper cables R-Series Subwoofer Application Guide Online product registration information Warranty 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 R2-W12D4 2250W Max (750W RMS) 12" R-Series Dual 4-Ohm Car Subwoofer The new 2022 R-Series subwoofers are here - drawing from decades of Subwoofer engineering experience. They deliver deep, clean, accurate bass and feature Alpine’s HAMR Surround for maximum cone excursion, delivering tons of bass output. The new ceramic dust cap is lightweight and rigid, keeping distortion at an absolute minimum. The enlarged motor structure ensures better woofer control for a strong, clean bass response. 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 S-W12D4 1800W Max (600W RMS) 12" Type-S Series Dual 4 Ohm Car Subwoofer VERSATILE APPLICATIONS Along with the new 8” woofer, the 10” and 12” S-Series subwoofers have been re-designed from the ground up. The mounting depth of the 10” and 12” subwoofers are almost 1” more shallow than previous models at just over 4.5” for the 10” models and just over 5” for the 12” models, allowing them to fit into a wide variety of installation applications. General Features: 12" 4 Ohm Type-S Series 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: 5-1/16" Cutout diameter: 10-9" Frequency Response: 26- 200Hz Sensitivity: 86.4dB Resonance Frequency (Fs): 31 Hz Authorized Dealer 1-year Manufacturer's Warranty What is in the S-W12D4 package: Alpine S-W12D4 owners manual One 12" Dual 4-ohm voice coil subwoofer Two 3" jumper cables Subwoofer Application Guide Online product registration information Warranty Information ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

2 Alpine R2-W10D2 2250W Max (750W RMS) 10" R-Series Dual 2-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. This cone and the Santoprene surround allow the subwoofer to deliver 19mm 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 cap's vibration absorption while lowering its 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. They perfectly match the PDR-M65 Mono Power Density Amplifier, creating an efficient system. General Features: 2 10" Dual 2 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 111 oz. Strontium ferrite segmented magnet Top-mount depth: 5-7/8" Cutout diameter: 9-1/16" Frequency Response: 26 - 200Hz Sensitivity: 82.4dB Resonance Frequency (Fs): 30Hz Authorized Dealer 1-year Manufacturer's Warranty What's in the R2-W10D2 package: R2-W10D2 owner's manual 2 10" Dual 2-ohm voice coil subwoofer 1 Rubber concealing ring  Four 3" jumper cables  R-Series Subwoofer Application Guide Online product registration information Warranty Information Important Notice! Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca. https://www.alpine-usa.com/product/r-series-subwoofer-r2w10d2 https://www.youtube.com/watch?v=J8g6EZzZQyI&t=131s

2 Alpine R2-W10D2 2250W Max (750W RMS) 10" R-Series Dual 2-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. This cone and the Santoprene surround allow the subwoofer to deliver 19mm 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 cap's vibration absorption while lowering its 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. They perfectly match the PDR-M65 Mono Power Density Amplifier, creating an efficient system. General Features: 2 10" Dual 2 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 111 oz. Strontium ferrite segmented magnet Top-mount depth: 5-7/8" Cutout diameter: 9-1/16" Frequency Response: 26 - 200Hz Sensitivity: 82.4dB Resonance Frequency (Fs): 30Hz Authorized Dealer 1-year Manufacturer's Warranty What's in the R2-W10D2 package: R2-W10D2 owner's manual 2 10" Dual 2-ohm voice coil subwoofer 1 Rubber concealing ring  Four 3" jumper cables  R-Series Subwoofer Application Guide Online product registration information Warranty Information Important Notice! Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca. https://www.alpine-usa.com/product/r-series-subwoofer-r2w10d2 https://www.youtube.com/watch?v=J8g6EZzZQyI&t=131s

2 Alpine R2-W10D2 2250W Max (750W RMS) 10" R-Series Dual 2-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. This cone and the Santoprene surround allow the subwoofer to deliver 19mm 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 cap's vibration absorption while lowering its 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. They perfectly match the PDR-M65 Mono Power Density Amplifier, creating an efficient system. General Features: 2 10" Dual 2 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 111 oz. Strontium ferrite segmented magnet Top-mount depth: 5-7/8" Cutout diameter: 9-1/16" Frequency Response: 26 - 200Hz Sensitivity: 82.4dB Resonance Frequency (Fs): 30Hz Authorized Dealer 1-year Manufacturer's Warranty What's in the R2-W10D2 package: 2 R2-W10D2 owner's manual 10" Dual 2-ohm voice coil subwoofer 1 Rubber concealing ring  Four 3" jumper cables  R-Series Subwoofer Application Guide Online product registration information Warranty Information Important Notice! Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca. https://www.alpine-usa.com/product/r-series-subwoofer-r2w10d2 https://www.youtube.com/watch?v=J8g6EZzZQyI&t=131s