Rockford Fosgate 12" Subwoofer (54)

Rockford Fosgate R2D4-12 Prime R2 DVC 4 Ohm 12-Inch 250 Watts RMS 500 Watts Peak Subwoofer Car Audio Fanatics wanting big bass can rely on the Prime R2D4-12 subwoofer. This 12” subwoofer handles 250 Watt RMS and the 4-Ohm Dual Voice Coil design lets you wire them in various configurations.General Features: 12" Dual 4 Ohm Prime Stage 2 Series Subwoofer Power Handling Peak: 500 Watts RMS: 250 Watts Impedance: 4 Ohm Mica Injected Polypropylene Cone Black Raised Surround Linear Spider With 16 AWG Woven Tinsel Leads Stamp cast Basket with Integrated Spider Venting Cea-2031 Compliant Accurate Power Handling Rating Designed for Use with Sealed and Vented Enclosures High-Temperature Voice Coil Integrated PVC Trim Ring Anodized Aluminum Voice Coil Former Frequency Response: 43-250 Hz Sensitivity: 89 Db Top-Mount Depth: 5-1/8" Sealed Box Volume: 1.02 Cubic Feet Ported Box Volume: 1.79 Cubic Feet ⚠️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 P1S2-12 Punch P1 SVC 2-Ohm 12-Inch 250 Watt RMS 500 Watts Rockford Fosgate showcases its fanatical commitment to sonic excellence in the Punch Series of speakers, amps, and subs. If you like to listen to potent, powerful music — and feel it too — Punch components will give you an impressive sound that'll stand out in a crowd. General Features : 12" 2-ohm subwoofer Kevlar® reinforced paper cone nitrile butadiene rubber (NBR) surround hybrid StampCast basket provides strength while minimizing weight and resonance Vertical Attach Surround Technique (VAST?) increases cone area power range: 50-250 watts RMS (500 watts peak power) frequency response: 20-250 Hz sensitivity: 86 dB top-mount depth: 6" sealed box volume: 0.7-1.8 cubic feet ported box volume: 1.79 cubic feet grille not included What's in the P1S2-12 package: P1S2-12 owner's manual One 12" Single voice coil 2-ohm subwoofer Trim ring Eight 1-1/4" Allen head screws 4mm Allen head bit Installation/Operation manual Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

2 Rockford Fosgate P1S4-12 Punch P1 SVC 4-Ohm 12-Inch 250 Watt RMS 500 Watts Rockford Fosgate showcases its fanatical commitment to sonic excellence in the Punch Series of speakers, amps, and subs. If you like to listen to potent, powerful music — and feel it too — Punch components will give you an impressive sound that'll stand out in a crowd. General Features : 12" 4-ohm subwoofer Kevlar® reinforced paper cone nitrile butadiene rubber (NBR) surround hybrid StampCast basket provides strength while minimizing weight and resonance Vertical Attach Surround Technique (VAST?) increases cone area power range: 50-250 watts RMS (500 watts peak power) frequency response: 20-250 Hz sensitivity: 86 dB top-mount depth: 6" sealed box volume: 0.7-1.8 cubic feet ported box volume: 1.79 cubic feet grille not included What's in the P1S4-12 package: P1S4-12 owner's manual One 12" Single voice coil 4-ohm subwoofer Trim ring Eight 1-1/4" Allen head screws 4mm Allen head bit Installation/Operation manual Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

2 Rockford Fosgate Prime R2SD4-12 prime stage 500W Max (250W RMS) 12" shallow mount dual 4-ohm voice coils subwoofer When you have no space for bass, our Prime R2SD4-12 shallow subwoofer will satisfy your needs. This 12” subwoofer handles 250 Watts RMS, and the 4-Ohm Dual Voice Coil design lets you wire them in various configurations. These drivers can fit in tight spaces due to an elevated motor structure that reduces speaker depth. Mica-injected polypropylene cones make sure bass notes are clean and accurate. Stamp-cast baskets feature spider venting typically reserved for traditional depth-mounted models to keep the motor cool! These shallow subwoofers are optimized for sealed enclosures. General Features 12" Dual 4-ohm Shallow Mount Prime Stage 2 Series Subwoofer Peak Power Handling: 500 watts MS Power Handling: 250 watts Recommended power range: 100 - 250 watts RMS Impedance: 4 ohm Mica-injected polypropylene cone Black raised surround Linear spider with 16 AWG woven tinsel leads StampCast basket with integrated spider venting CEA-2031 Compliant accurate power handling rating Designed for use with sealed and vented enclosures High-temperature voice coil Integrated PVC trim ring Anodized aluminum voice coil former 12" shallow-mount subwoofer with dual 4-ohm voice coils mica-injected polypropylene woofer cone with poly-foam surround stamped solid-steel frame Recommended Ported Enclosure: 1.79ft³ @40.0Hz Recommended Sealed Enclosure: 0.90ft³ @44.1Hz Frequency response: 43-250 Hz Sensitivity: 85 dB Xmax: 10 mm Mounting depth: 3.602" Cutout diameter: 11.25" Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the box: One shallow-mount 12" Dual 4-ohm voice coil woofer Eight 1-1/8" Self-tapping screws 4mm Allen bit Installation and Operation Manual ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

2 Rockford Fosgate R2SD4-12 12" 1000W 4-Ohm Shallow/Slim Car Subwoofer Sub Pair with Mica-Injected Polypropylene Cone and Integrated PVC Trim Ring Features: SUBWOOFER: The Rockford Fosgate R2SD4 12 12 Inch 500 Watt Shallow Mount Subwoofer is built to give you the bass you desire when space is limited WATTAGE: 1000 watts max power; 500 watts RMS power FEATURES: The R2SD4 12 also features a mica injected polypropylene cone, 12 gauge compression terminals, an integrated PVC trim ring, a liner spider with embedded 16 gauge tinsel leads, and a StampCast basket with integrated spider venting. SPECIFICATIONS: Optimized for sealed enclosures; CEA 2031 compliant; Magnet weight: 51 ounces; Sound pressure level: 85 dB DIMENSIONS: 14 x 14 x 6 inches Details: These two Rockford Fosgate R2SD4-12 12" 1000W Shallow Mount 4-Ohm DVC Prime Subwoofer are built to give you the bass you desire when space is limited. An elevated motor structure that reduces speaker depth allows it to fit into tight spaces. This subwoofer uses an anodized aluminum voice coil former that provides superior heat dissipation (up to 100° at max power levels). It has the capacity to handle power under continuous demand, conforming to CEA-2031 industry standards, and the stitched tinsel leads improve reliability and performance by reducing fatigue and possible shorting. The R2SD4-12 also features: a mica-injected polypropylene cone that provides clean and accurate bass, 12-gauge compression terminals, an integrated PVC trim ring, a liner spider with embedded 16-gauge tinsel leads, a StampCast basket with integrated spider venting that keeps the motor cool, and this sub is best suited for standard sealed enclosures. Receive large bass impact in small spaces with the Rockford Fosgate R2SD4-12 12" 1000W Shallow Mount 4-Ohm DVC Prime Subwoofers! We are an Authorized Rockford Fosgate Dealer! ⚠️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.

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.

2 Rockford Fosgate P3SD2-12 P3SD212 12" 1600W Shallow Mount Car Subwoofers Subs Rockford's bass pedigreeRockford Fosgate's Punch Stage 3 subwoofers come from a long line of high-performance subs that deliver real-deal bass. Now, shallow-mount Punch Stage 3 subs make it easier to get impressive low-end in smaller or hard-to-fit vehicles.Advanced engineeringThe P3SD2-12 shallow-mount 12" sub hangs with its bigger brethren, thanks to advanced materials and engineering. Rockford uses an anodized aluminum cone and dust cap that makes the woofer light and easier to drive yet rigid enough to maintain its shape when you turn it up loud. The M-Roll Santoprene™ surround also provides excellent excursion for maximum output while being durable enough to last.Powerful bass for a tight spaceA low-profile frame houses the sub, with abundant venting to battle overheating and thermal breakdown. At 3.65" deep, this sub will fit into places where no bass has gone before — build a custom enclosure or find a suitable box. The dual 4-ohm voice coils allow you to wire up multiple subs or to coax an optimum performance from your amplifier.General Features: 12" Punch Series Shallow-mount Subwoofer Power Handling: Peak: 800 watts  Power Handling: RMS: 400 watts Recommended power range: 200 - 400 watts RMS Impedance: Dual 2 ohm 2.5" Dual Voice Coil with spun-laced Nomex insulating collar Kevlar Fiber Semi-Pressed Paper Cone M-Roll Santoprene surround Anodized aluminum cone and dust cap Dual linear spider with embedded 16 AWG tinsel leads Diamond cut cast aluminum trim ring Shallow Motor Assembly Tear and fatigue-resistant poly-cotton spider StampCast basket with integrated spider venting Dual 10 AWG compression speaker connections Optimized for both sealed and vented enclosures Top-mount depth: 3.65" Cutout diameter: 11.22" Frequency Response: 34 - 250 Hz Sensitivity: 85 dB Xmax: 8.4 mm Magnet weight: 1.45 oz Resonance Frequency (Fs): 34 Hz Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the P3SD2-12 package: Rockford Fosgate P3SD2-12 owner's manual One shallow-mount 12" Dual 2-ohm voice coil woofer 1 Aluminum trim ring Eight 1-1/8" Allen head self-tapping screws 4mm Allen head bit Installation and Operation Manual

Rockford Fosgate P3SD2-12 P3SD212 12" 800W Shallow Mount Car Subwoofers Subs Rockford Fosgate's Punch Stage 3 subwoofers come from a long line of high-performance subs that deliver real-deal bass. Now, shallow-mount Punch Stage 3 subs make it easier to get impressive low-end in smaller or hard-to-fit vehicles.Advanced engineeringThe P3SD4-12 shallow-mount 12" sub hangs with its bigger brethren, thanks to advanced materials and engineering. Rockford uses an anodized aluminum cone and dust cap that makes the woofer light and easier to drive yet rigid enough to maintain its shape when you turn it up loud. The M-Roll Santoprene™ surround also provides excellent excursion for maximum output while being durable enough to last.Powerful bass for a tight spaceA low-profile frame houses the sub, with abundant venting to battle overheating and thermal breakdown. At 3.65" deep, this sub will fit into places where no bass has gone before — build a custom enclosure or find a suitable box. The dual 4-ohm voice coils allow you to wire up multiple subs or to coax an optimum performance from your amplifier.General Features: 12" Punch Series Shallow-mount Subwoofer Power Handling: Peak: 800 watts  Power Handling: RMS: 400 watts Recommended power range: 200 - 400 watts RMS Impedance: Dual 2 ohm 2.5" Dual Voice Coil with spun-laced Nomex insulating collar Kevlar Fiber Semi-Pressed Paper Cone M-Roll Santoprene surround Anodized aluminum cone and dust cap Dual linear spider with embedded 16 AWG tinsel leads Diamond cut cast aluminum trim ring Shallow Motor Assembly Tear and fatigue-resistant poly-cotton spider StampCast basket with integrated spider venting Dual 10 AWG compression speaker connections Optimized for both sealed and vented enclosures Top-mount depth: 3.65" Cutout diameter: 11.22" Frequency Response: 34 - 250 Hz Sensitivity: 85 dB Xmax: 8.4 mm Magnet weight: 1.45 oz Resonance Frequency (Fs): 34 Hz Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the P3SD2-12 package: Rockford Fosgate P3SD2-12 owner's manual One shallow-mount 12" Dual 2-ohm voice coil woofer 1 Aluminum trim ring Eight 1-1/8" Allen head self-tapping screws 4mm Allen head bit Installation and Operation Manual

Rockford Fosgate P3SD4-12 P3SD412 12" 800W Shallow Mount Car Subwoofers Subs Rockford's bass pedigreeRockford Fosgate's Punch Stage 3 subwoofers come from a long line of high-performance subs that deliver real-deal bass. Now, shallow-mount Punch Stage 3 subs make it easier to get impressive low-end in smaller or hard-to-fit vehicles.Advanced engineeringThe P3SD4-12 shallow-mount 12" sub hangs with its bigger brethren, thanks to advanced materials and engineering. Rockford uses an anodized aluminum cone and dust cap that makes the woofer light and easier to drive yet rigid enough to maintain its shape when you turn it up loud. The M-Roll Santoprene™ surround also provides excellent excursion for maximum output while being durable enough to last.Powerful bass for a tight spaceA low-profile frame houses the sub, with abundant venting to battle overheating and thermal breakdown. At 3.65" deep, this sub will fit into places where no bass has gone before — build a custom enclosure or find a suitable box. The dual 4-ohm voice coils allow you to wire up multiple subs or to coax an optimum performance from your amplifier.General Features: 12" Punch Series Shallow-mount Subwoofer Power Handling: Peak: 800 watts  Power Handling: RMS: 400 watts Recommended power range: 200 - 400 watts RMS Impedance: Dual 4 ohm 2.5" Dual Voice Coil with spun-laced Nomex insulating collar Kevlar Fiber Semi-Pressed Paper Cone M-Roll Santoprene surround Anodized aluminum cone and dust cap Dual linear spider with embedded 16 AWG tinsel leads Diamond cut cast aluminum trim ring Shallow Motor Assembly Tear and fatigue-resistant poly-cotton spider StampCast basket with integrated spider venting Dual 10 AWG compression speaker connections Optimized for both sealed and vented enclosures Top-mount depth: 3.65" Cutout diameter: 11.22" Frequency Response: 34 - 250 Hz Sensitivity: 85 dB Xmax: 8.4 mm Magnet weight: 1.45 oz Resonance Frequency (Fs): 34 Hz Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the P3SD4-12 package: Rockford Fosgate P3SD4-12 owner's manual One shallow-mount 12" Dual 4-ohm voice coil woofer 1 Aluminum trim ring Eight 1-1/8" Allen head self-tapping screws 4mm Allen head bit Installation and Operation Manual

Rockford Fosgate P3SD4-12 P3SD412 12" 800W Shallow Mount Car Subwoofers Subs Rockford's bass pedigreeRockford Fosgate's Punch Stage 3 subwoofers come from a long line of high-performance subs that deliver real-deal bass. Now, shallow-mount Punch Stage 3 subs make it easier to get impressive low-end in smaller or hard-to-fit vehicles.Advanced engineeringThe P3SD4-12 shallow-mount 12" sub hangs with its bigger brethren, thanks to advanced materials and engineering. Rockford uses an anodized aluminum cone and dust cap that makes the woofer light and easier to drive yet rigid enough to maintain its shape when you turn it up loud. The M-Roll Santoprene™ surround also provides excellent excursion for maximum output while being durable enough to last.Powerful bass for a tight spaceA low-profile frame houses the sub, with abundant venting to battle overheating and thermal breakdown. At 3.65" deep, this sub will fit into places where no bass has gone before — build a custom enclosure or find a suitable box. The dual 4-ohm voice coils allow you to wire up multiple subs or to coax an optimum performance from your amplifier.General Features: 12" Punch Series Shallow-mount Subwoofer Power Handling: Peak: 800 watts  Power Handling: RMS: 400 watts Recommended power range: 200 - 400 watts RMS Impedance: Dual 4 ohm 2.5" Dual Voice Coil with spun-laced Nomex insulating collar Kevlar Fiber Semi-Pressed Paper Cone M-Roll Santoprene surround Anodized aluminum cone and dust cap Dual linear spider with embedded 16 AWG tinsel leads Diamond cut cast aluminum trim ring Shallow Motor Assembly Tear and fatigue-resistant poly-cotton spider StampCast basket with integrated spider venting Dual 10 AWG compression speaker connections Optimized for both sealed and vented enclosures Top-mount depth: 3.65" Cutout diameter: 11.22" Frequency Response: 34 - 250 Hz Sensitivity: 85 dB Xmax: 8.4 mm Magnet weight: 1.45 oz Resonance Frequency (Fs): 34 Hz Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the P3SD4-12 package: Rockford Fosgate P3SD4-12 owner's manual One shallow-mount 12" Dual 4-ohm voice coil woofer 1 Aluminum trim ring Eight 1-1/8" Allen head self-tapping screws 4mm Allen head bit Installation and Operation Manual ⚠️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 P3SD4-12 P3SD412 12" 800W Shallow Mount Car Subwoofers SubsRockford's bass pedigreeRockford Fosgate's Punch Stage 3 subwoofers come from a long line of high-performance subs that deliver real-deal bass. Now, shallow-mount Punch Stage 3 subs make it easier to get impressive low-end in smaller or hard-to-fit vehicles.Advanced engineeringThe P3SD4-12 shallow-mount 12" sub hangs with its bigger brethren, thanks to advanced materials and engineering. Rockford uses an anodized aluminum cone and dust cap that makes the woofer light and easier to drive yet rigid enough to maintain its shape when you turn it up loud. The M-Roll Santoprene™ surround also provides excellent excursion for maximum output while being durable enough to last.Powerful bass for a tight spaceA low-profile frame houses the sub, with abundant venting to battle overheating and thermal breakdown. At 3.65" deep, this sub will fit into places where no bass has gone before — build a custom enclosure or find a suitable box. The dual 4-ohm voice coils allow you to wire up multiple subs or to coax an optimum performance from your amplifier.General Features: 12" Punch Series Shallow-mount Subwoofer Power Handling: Peak: 800 watts  Power Handling: RMS: 400 watts Recommended power range: 200 - 400 watts RMS Impedance: Dual 4 ohm 2.5" Dual Voice Coil with spun-laced Nomex insulating collar Kevlar Fiber Semi-Pressed Paper Cone M-Roll Santoprene surround Anodized aluminum cone and dust cap Dual linear spider with embedded 16 AWG tinsel leads Diamond cut cast aluminum trim ring Shallow Motor Assembly Tear and fatigue-resistant poly-cotton spider StampCast basket with integrated spider venting Dual 10 AWG compression speaker connections Optimized for both sealed and vented enclosures Top-mount depth: 3.65" Cutout diameter: 11.22" Frequency Response: 34 - 250 Hz Sensitivity: 85 dB Xmax: 8.4 mm Magnet weight: 1.45 oz Resonance Frequency (Fs): 34 Hz Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the P3SD4-12 package: Rockford Fosgate P3SD4-12 owner's manual One shallow-mount 12" Dual 4-ohm voice coil woofer 1 Aluminum trim ring Eight 1-1/8" Allen head self-tapping screws 4mm Allen head bit Installation and Operation Manual ⚠️Warning:For cancer and Reproductive Harm, go to www.P65Warnings.ca.gov.