Rockford Fosgate All Amplifiers (80)

Rockford Fosgate Prime R2-750X5 750W Prime Series 5-Channel Full Range Class D Amplifier Primed for performance, the R2-750X5 is a 750 watt rated, full-range class-D amplifier capable of operating at 4Ω or 2Ω stereo with a mono subwoofer channel that can be run at 4Ω or 2Ω. The front/rear stereo channels can also be run at a 4Ω bridged/mono load. 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 dynamic power as voltage increases, and an integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. Rockford Fosgate's R2 amplifiers are the building blocks for great audio systems, powerful enough to even DRIVE our Punch speakers and subwoofers. They have undergone an amazing upgrade by packing them with the latest features at an incredible value. Best of all, they are designed and engineered here in Tempe, Arizona. General Features: Rockford Fosgate Prime R2-750X2 Class-D Full-Range 5-Channel Amplifier RMS Power Rating: 4 ohms: 50 watts x 4 Channel RMS Power Rating: 2 ohms: 100 watts x 4 Channel Bridged RMS Power Rating 4 ohms: 200 watts x 2 Channel Sub Channel: 4 ohms: 200 x 1 Channel Sub Channel: 2 ohms: 350 x 1 Channel Total power output: 600 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 2/4/5 Channel Input Selection Switch L.C. Remote Level Control Variable Infrasonic Filter Front, Rear, and Sub Variable Input Gain adjustment level 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 Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers Frequency Response: 20 Hz - 20 kHz Total Harmonic Distortion (THD): >1% Crossover Controls: Variable high-pass filter: 50 - 250 Hz, 24 dB/octave Crossover Controls: Variable low-pass filter: 50 - 250 Hz, 24 dB/octave Sub Low-Pass: 50 Hz - 250 Hz Sub Infrasonic: 15 Hz - 40 Hz Fuse Rating: 120A 4-gauge power and ground wiring are recommended for installation. Dimensions: 1.9"x6.8"x11.2" Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the box: 5-Channel amplifier Wired Remote Level Control module 16' Remote cable (RJ-25 connector on both ends) Three 7" Speaker input harnesses 3mm Allen Hex key Four 3/4" Screws Two 1/2" Screws 5 Flat washers 1 Nut Installation and Operation Instructions (English/ French/ Spanish/ German/ Italian) Certificate of Performance Rockford Fosgate contacts information Rockford Fosgate R2-750X5 owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Rockford Fosgate Prime R2-500X4 500W Prime Series 4-Channel Full Range Class D Amplifier Primed for performance, the R2-500X4 is a 500-watt, full-range Class-D amplifier capable of operating at 4Ω or 2Ω stereo and 4Ω bridged/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. Rockford Fosgate's R2 amplifiers are the building blocks for great audio systems, powerful enough to even DRIVE our Punch speakers and subwoofers. They have undergone an amazing upgrade by packing them with the latest features at an incredible value. Best of all, they are designed and engineered here in Tempe, Arizona. General Features: Rockford Fosgate Prime R2-500X4 RMS Power Rating: 4 ohms: 75 watts x 4 Channel RMS Power Rating: 2 ohms: 125 watts x 4 Channel Bridged, 4 ohms: 250 watts x 2 Channel Total power output: 500 watts Balanced Differential Inputs with RCA Pass Through Outputs High-Level Input Capable Defeatable Auto Turn on Circuit Features C.L.E.A.N. Set-up 2/4 Channel Input Selection Switch Front and Rear Variable Input Gain adjustment level Continuously Variable On-Board Punch EQ Top Mounted Control Panel Short Circuit & Over Current Protection CEA-2006 Compliant & CE Compliant Rollback Protection Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers Frequency Response: 20 Hz - 20 kHz Total Harmonic Distortion (THD): >1% Signal to Noise Ratio: xx dB Variable high-pass filter: 50 - 250 Hz, 24 dB/octave Variable low-pass filter: 50 - 250Hz, 24 dB/octave Recommended Fuse Rating: 80A 4-gauge power and ground wiring are recommended for installation Dimensions: 1.9" x "6.8" x "10.1" Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the R2-500X4 package: R2-500X4 owner's manual 4-Channel amplifier Two 7" Speaker input harnesses 3mm Allen Hex key Four 3/4" Screws 4 Flat washers Installation and Operation Instructions Certificate of Performance ⚠️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 Punch PBR300X2 300 Watts Punch Series Boosted Rail Compact 2-Channel Amplifier The Punch PBR300X2 is a 2-channel stereo amplifier capable of producing 150 Watts into each channel at 2-Ohms. The PBR300X2 amplifier is great to drive a pair of coaxial speakers, component speakers, or a single subwoofer. The amplifier can also be run in stereo/mono mode simultaneously when using passive crossovers (not supplied) on all speakers. With proven PUNCH technology, the PBR300X2 delivers real Rockford Fosgate power from a small design and is flexible to accommodate any moderately sized system. General Features: Punch Series BR Monoblock Car Amplifier RMS Power Rating @ 4 ohms: 100 watts x 2 channel RMS Power Rating @ 2 ohms: 150 watts x 2 channel 4 ohm Bridged: 300 watts x 1 chan. Features Rockford Fosgate Class-BR Topology CEA-2006 compliant amplifier Ultra-compact chassis MOSFET output stage Boosted Rail amp technology Convection cooling design Extruded aluminum heat sink Low-level RCA input connection High-level speaker input connection Detachable Compression Terminals 12dB / Octave Butterworth crossover Selectable crossover mode: LP/AP/HP LED power (blue) and protect (red) indicators Variable 4-6 volt hi-level DC offset voltage input turn-on control Features MEHSA3 (Maximum Efficiency Heat Sink Application - gen. 3) Perfect for smaller stealth installations Great for motorcycles and recreational vehicles Optional Remote Punch EQ provides 0dB to +18dB @ 45Hz 16 Gauge speaker wire output terminals 10-gauge OFC power and ground wiring are recommended for installation. 1-year Manufacturer's Warranty What is in the box: 2-Channel amplifier 6" Speaker output harness (Molex plug on one end and tinned bare wire on the other) 12" Input harness (Molex plug on one end and female stereo RCA jacks on the other) Quick setup instructions Certificate of Performance Rockford Fosgate Punch PBR300X2 owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Rockford Fosgate Punch P300X2 300W RMS Punch Series 2-Channel Stereo Class AB Car Power Amplifier The Punch P300X2 is a 2-channel stereo amplifier capable of producing 150 Watts into each channel at 2-Ohms. The P300X2 amplifier is great to drive a pair of coaxial speakers, component speakers, or a single subwoofer. The amplifier can also be run in stereo/mono mode simultaneously when using passive crossovers (not supplied) on all speakers. With proven PUNCH technology, the P300X2 delivers real Rockford Fosgate power from a small design and is flexible to accommodate any moderately sized system. General Features: Punch Series 2-Channel Class AB Car Amplifier RMS Power Rating: 4 ohms: 100 watts x 2 Channel 2 ohms: 150 watts x 2 Channel Bridged, 4 ohms: 300 watts x 1 chan. CEA-2006 compliant amplifier Features C.L.E.A.N. Set-up with input/output clip detection and indicator LEDs MOSFET power supply Muted turn on Cast aluminum heatsink 12dB/octave Butterworth crossover Stealth top-mounted control panel LED power, thermal, and protect indicators Nickel-plated captive C-clamp terminals Ultra-efficient Class BD circuitry to maximize amplifier power efficiency On-board differential inputs eliminate noise picked up by the signal cable Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator) High-level input capable with Auto Turn-On circuit (RFIF2SW required, sold separately) MESHA3 reduces MOSFET temperatures, lowers distortion, increases durability, and prolongs the output device life span Built-in NOMAD is a "real-time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances Cast aluminum convection heatsink with DTM (Dynamic Thermal Management) evenly distributes excess heat across the entire amplifier heatsink to efficiently keep the amplifier temperatures low DSM (Discrete Surface Mounted Components) utilize 1% tight-tolerances improving the efficiency of the circuit and lowers the operating temperature and potential for noise - similar to circuit boards designed by aerospace manufacturers Input sensitivity: 150mV - 12V What is in the box: 2-Channel amplifier Four 1-1/2" Screws 5mm Allen wrench Quick setup instructions Certificate of Performance Rockford Fosgate Punch P300X2 owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Rockford Fosgate PBR400X4D 400W Compact 4 Channel Punch Series Class D Amplifier 50 watts RMS x 4 designed for stereo front/rear systems that require little space. The BRT (Boosted Rail Technology) is an ultra-efficient design that generates 400 watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system. Great for motorcycles and recreational vehicles. The Punch PBR400X4D is a 400 Watt full-range amp designed for compact systems. This efficient 4-channel amp packs a Punch in UTVs, motorcycles, and hybrid-electric vehicles without sucking a lot of juice from your electrical system. General Features: Rockford Fosgate PBR400X4D Class D 4-Channel Amplifier RMS Power Rating: 4 ohms 50 watts x 4 channel RMS Power Rating: 2 ohms 100 watts x 4 channel RMS Power Rating: 1 ohm 1200 watts x 1 channel RMS Power Rating: Bridged 4 ohms 200 watts x 2 channel Total power output: 400 watts CEA-2006 Compliant Amplifier Differential inputs with high-level auto turn-on feature C.L.E.A.N. input/output clip detection and indicator LEDs Selectable Fixed 12dB/Octave Butterworth Crossovers Discrete surface mount technology 4-channel operation Extruded aluminum heatsinks Compact design for stealth installation Frequency Response: 20 Hz to 20000 Hz Total Harmonic Distortion (THD): < 1.0% (100 Hz) Fuse Rating: 40A x 3 Dimensions: "4.25"W x "1.53"H x "6.75"D Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the PBR400X4D package: 4-Channel amplifier Two 15" high-level input harnesses Two 8" speaker-level output harnesses Setup disc (CD) Amplifier Quick Setup Certificate of Performance Verification sheet Class-BR Amplifier Installation Advisory sheet ⚠️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 R2-300X4 Prime Series 300 Watts 4-Channel Class D Amplifier  Primed for performance, the R2-300X4 is a 300-watt, full-range Class-D amplifier capable of operating at 4Ω or 2Ω stereo and 4Ω bridged/mono. This amplifier is extremely efficient because of its Class-D technology, which reduces the vehicle's electrical system demand. 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. General Features: Rockford Fosgate Prime R2-300X4 Class-D Full-Range 4-Channel Amplifier 50 watts RMS x 4 at 4 ohms 75 watts RMS x 4 at 2 ohms 150 watts RMS x 2 bridged output at 4 ohms bridged mode Total power output: 3000 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 2/4 Channel Input Selection Switch Front and Rear Variable Input Gain adjustment level Continuously Variable on-Board Punch EQ Top Mounted Control Panel Short Circuit & Over Current Protection CEA-2006 Compliant & CE Compliant Full Range Class D Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers 1 Year Warranty Low level: 125mV-5V High level: 250mV-10V Frequency Response: 20 Hz - 20 kHz Hz Total Harmonic Distortion (THD): <1% Variable high-pass filter: 50 - 250 Hz, 24 dB/octave Variable low-pass filter: 50 - 250 Hz, 24 dB/octave Recommended Fuse Rating: 60A Dimensions: 1.9" x "6.8" x "10.1" Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the R2-300X4 package: R2-300X4 Owner's Manual 4-Channel amplifier Two 7" Speaker input harnesses 3mm Allen Hex key Four 3/4" Screws 4 Flat washers Installation and Operation Instructions Certificate of Performance Rockford Fosgate contact information ⚠️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 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 What is in the R2S-1X12 package: R2S-1X12 owner's manual Sealed enclosure loaded with one 12" woofer 2 Mounting brackets Four 3/4" Self-tapping screws Installation and operation instructions

2 Rockford Fosgate PBR400X4D 400W Compact 4 Channel Punch Series Class D Amplifier 50 watts RMS x 4 designed for stereo front/rear systems that require little space. The BRT (Boosted Rail Technology) is an ultra-efficient design that generates 400 watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system. Great for motorcycles and recreational vehicles. The Punch PBR400X4D is a 400 Watt full-range amp designed for compact systems. This efficient 4-channel amp packs a Punch in UTVs, motorcycles, and hybrid-electric vehicles without sucking a lot of juice from your electrical system. General Features: Rockford Fosgate PBR400X4D Class D 4-Channel Amplifier RMS Power Rating: 4 ohms 50 watts x 4 channel RMS Power Rating: 2 ohms 100 watts x 4 channel RMS Power Rating: 1 ohm 1200 watts x 1 channel RMS Power Rating: Bridged 4 ohms 200 watts x 2 channel Total power output: 400 watts CEA-2006 Compliant Amplifier Differential inputs with high-level auto turn-on feature C.L.E.A.N. input/output clip detection and indicator LEDs Selectable Fixed 12dB/Octave Butterworth Crossovers Discrete surface mount technology 4-channel operation Extruded aluminum heatsinks Compact design for stealth installation Frequency Response: 20 Hz to 20000 Hz Total Harmonic Distortion (THD): < 1.0% (100 Hz) Fuse Rating: 40A x 3 Dimensions: "4.25"W x "1.53"H x "6.75"D Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the PBR400X4D package: 4-Channel amplifier Two 15" high-level input harnesses Two 8" speaker-level output harnesses Setup disc (CD) Amplifier Quick Setup Certificate of Performance Verification sheet Class-BR Amplifier Installation Advisory sheet ⚠️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 PBR400X4D 400W Compact 4 Channel Punch Series Class D Amplifier 50 watts RMS x 4 designed for stereo front/rear systems that require little space. The BRT (Boosted Rail Technology) is an ultra-efficient design that generates 400 watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system. Great for motorcycles and recreational vehicles. The Punch PBR400X4D is a 400 Watt full-range amp designed for compact systems. This efficient 4-channel amp packs a Punch in UTVs, motorcycles, and hybrid-electric vehicles without sucking a lot of juice from your electrical system. General Features: Rockford Fosgate PBR400X4D Class D 4-Channel Amplifier RMS Power Rating: 4 ohms 50 watts x 4 channel RMS Power Rating: 2 ohms 100 watts x 4 channel RMS Power Rating: 1 ohm 1200 watts x 1 channel RMS Power Rating: Bridged 4 ohms 200 watts x 2 channel Total power output: 400 watts CEA-2006 Compliant Amplifier Differential inputs with high-level auto turn-on feature C.L.E.A.N. input/output clip detection and indicator LEDs Selectable Fixed 12dB/Octave Butterworth Crossovers Discrete surface mount technology 4-channel operation Extruded aluminum heatsinks Compact design for stealth installation Frequency Response: 20 Hz to 20000 Hz Total Harmonic Distortion (THD): < 1.0% (100 Hz) Fuse Rating: 40A x 3 Dimensions: "4.25"W x "1.53"H x "6.75"D Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the PBR400X4D package: 4-Channel amplifier Two 15" high-level input harnesses Two 8" speaker-level output harnesses Setup disc (CD) Amplifier Quick Setup Certificate of Performance Verification sheet Class-BR Amplifier Installation Advisory sheet ⚠️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 R2-1200X1 mono amplifier 1200W RMS x 1 at 1-ohm monoblock subwoofer amplifier Primed for performance, the R2-1200X1 is a 1200-watt, class-D amplifier capable of operating at 4Ω, 2Ω, or 1Ω 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. For subwoofers, a variable infrasonic filter and remote level control allow you to tune the bass for the desired level of the music. General Features: Rockford Fosgate Prime R2-1200X1 Class-D Full Range Monoblock Amplifier RMS Power Rating: 4 ohms: 400 watts x 1 chan. 2 ohms: 800 watts x 1 chan. 1 ohm: 1200 watts x 1 chan. Balanced Differential Inputs with RCA Pass Through Outputs High-Level Input Capable Defeatable 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 Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers Input sensitivity: Low-Level: 150 mV - 4 V High-Level: 450 mV - 12 V Frequency Response: 20 Hz - 250 Hz Total Harmonic Distortion (THD): >1% Low-Pass: 50 Hz - 250 Hz @ 12dB Sub Infrasonic: 15 Hz - 40 Hz Fuse Rating: 120A 4-gauge power and ground wiring are recommended for installation. Dimensions: 1.9" x 6.8" x 11.3" Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the R2-1200X1 package: Mono subwoofer amplifier Wired Remote Level Control module 16' Remote cable (RJ-25 connector on both ends) One 7" Speaker input harness 3mm Allen Hex key Four 3/4" Screws Two 1/2" Screws 5 Flat washers 1 Nut Installation and Operation Instructions Certificate of Performance R2-1200X1 owner’s 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 Prime Series R250X4 250 Watts RMS, 4-Channel Class AB Car Audio AmplifierThe Prime R250X4 is a 250-watt 4-channel amplifier capable of running 2-Ohms stereo on all channels and 4-Ohms bridged/mono on the rear channels. Includes on-board Punch Bass and front/rear crossover controls. The Prime R250X4 is a 4-Channel amplifier perfect for any Car Audio Fanatic getting into mobile audio wanting a single amplifier to run a complete audio system. This amplifier features selectable Punch Bass to tune low frequencies, variable crossovers to either protect your high-frequency speakers or feeding only bass to your subwoofers.General Features: 4-channel car amplifier 40 watts RMS x 4 at 4 ohms (60 watts RMS x 4 at 2 ohms) 125 watts RMS x 2 bridged output at 4 ohms (4-ohm stable in bridged mode) CEA-2006 Compliant variable high- and low-pass filters (50-250 Hz, 12 dB/octave) on front and rear channels selectable bass boost (0, 6, 12 dB at 45 Hz) Class-AB amplifier design MOSFET power supply frequency response: 20-20K Hz preamp and speaker-level inputs 8-gauge power and ground leads and a 50-amp fuse recommended — wiring and hardware not included with amplifier no onboard fuses — when installing multiple amps in a system, an additional 50-amp in-line fuse between the distribution block and this amplifier is recommended Dimensions: 11-1/4"W x 2-1/16"H x 6-13/16"D ⚠️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 Series R250X4 250 Watts RMS, 4-Channel Class AB Car Audio Amplifier + Absolute 4 Gauge Amp KitThe Prime R250X4 is a 250-watt 4-channel amplifier capable of running 2-Ohms stereo on all channels and 4-Ohms bridged/mono on the rear channels. Includes on-board Punch Bass and front/rear crossover controls. The Prime R250X4 is a 4-Channel amplifier perfect for any Car Audio Fanatic getting into mobile audio wanting a single amplifier to run a complete audio system. This amplifier features selectable Punch Bass to tune low frequencies, variable crossovers to either protect your high-frequency speakers or feeding only bass to your subwoofers.General Features: 4-channel car amplifier 40 watts RMS x 4 at 4 ohms (60 watts RMS x 4 at 2 ohms) 125 watts RMS x 2 bridged output at 4 ohms (4-ohm stable in bridged mode) CEA-2006 Compliant variable high- and low-pass filters (50-250 Hz, 12 dB/octave) on front and rear channels selectable bass boost (0, 6, 12 dB at 45 Hz) Class-AB amplifier design MOSFET power supply frequency response: 20-20K Hz preamp and speaker-level inputs 8-gauge power and ground leads and a 50-amp fuse recommended — wiring and hardware not included with amplifier no onboard fuses — when installing multiple amps in a system, an additional 50-amp in-line fuse between the distribution block and this amplifier is recommended Dimensions: 11-1/4"W x 2-1/16"H x 6-13/16"D ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov