Rockford Fosgate 4-Channel Amplifiers (36)

Rockford Fosgate R2-300X4 Prime Series 300 Watts 4-Channel Class D Amplifier + Absolute KIT0 0 Gauge Amp Kit 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 R2-300X4 Prime Series 300 Watts 4-Channel Class D Amplifier + Absolute KIT4 4G Amp Kit 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 R2-300X4 Prime Series 300 Watts 4-Channel Class D Amplifier + Absolute KIT4 4G Amp Kit 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 R2-300X4 Prime Series 300 Watts 4-Channel Class D Amplifier + Absolute KIT4 4G Amp Kit 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 R-300X4 Prime 300W 4-Channel Class D Prime Series Full Range Amplifier + Absolute 4 Gauge Amp Kit Rockford Fosgate amplification is at an unbelievable value. The R300X4 4-channel amplifier is so versatile that it will be your system's only amplifier. Full-range or component speakers on the front channels and a single R1S410 10" or R1S412 12" woofer bridged/mono on the rear. Consider your system clean, loud, and done!Class-DAn amplifier topology with the best of both worlds; a Class A preamp and Class B output stage. Class A topologies are great for sound quality but can require a lot of currents. Class B designs are great for power delivery. Amplifier designs utilizing a Class A/B topology reap the benefit of great sound quality in the front end (preamplifier stage) while delivering great power in the output stages (MOSFET drivers). General Features: Rockford Fosgate Prime R2-300X4 Class-D FullRange 4-Channel Amplifier RMS Power Rating: 4 ohms: 50 watts x 4 channel 2 ohms: 75 watts x 4 channel Bridged, 4 ohms: 150 watts x 2 channel Total power output: 150 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 R300X4 package: R300X4 owner's manual 4-Channel amplifier Two 6" Speaker level input harnesses 3mm Allen wrench Four 3/4" Self-tapping screws 4 Flat washers Installation & Operation Manual Amplifier verification certificate ⚠️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 + Absolute KIT4 4G Amp Kit 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 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 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 P400X4 400W Punch Series 4-Channel Stereo Class AB Car Power Amplifier (P400X.4) The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. The P400X4 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels.The stealth top-mounted control panel not only provides a sleek finished look to the amp but also protects the vital controls.Our custom heat sink design uses high aluminum mass where it is needed most to maximize heat transfer from the output MOSFETS to the surrounding air, keeping the circuitry cool even under high power and output demand. General Features: Rockford Fosgate Punch Series P400X4 Class-AB FullRange 2-Ohm Stable 4-Channel Amplifier RMS Power Rating: 4 ohms: 50 watts x 4 channel 2 ohms: 100 watts x 4 channel Bridged, 4 ohms: 200 watts x 2 channel CEA-2006 Compliant Amplifier Features C.L.E.A.N. Set-up with 10-step set-up procedure w/ input/output clip detection and indicator LEDs Pulse Width Modulated MOSFET power supply LED power (blue) and protect (red) indicators Stealth top-mounted control panel Soft start turn-on 4, 3, or 2 channel operation Nickel-plated RCA level inputs Nickel-plated captive C-clamp terminals High-level input capable with Auto Turn-On circuit (RFIF2SW required, sold separately. Up to TWO adapters needed for this amplifier.) 3-way protection circuitry (thermal, overload, and speaker short protection) On-board differential inputs eliminate noise picked up by the signal cable Integrated Trans•ana technology simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality MESHA3 reduces MOSFET temperatures, lowers distortion, increases durability, and prolongs the output device life span DSM (Discrete Surface Mounted Components) utilize 1% tight-tolerances improving the efficiency of the circuit and lowering the operating temperature and potential for noise - similar to circuit boards designed by aerospace manufacturers 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 Input sensitivity: 150mV - 12V Frequency Response: 20 - 20,000 Hz Total Harmonic Distortion (THD): <1.0% Signal to Noise Ration: 105dB Selectable crossover modes: LP / AP / HP Variable crossover filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost, Punch EQ: 0 to +14 dB bass boost at 12.5kHz Variable Bass Boost, Punch EQ: 0 to +18 dB bass boost at 45Hz Fuse Rating: 60 A x 1 inline fuse recommended, not included 8 - 18 gauge speaker wire connections 4- 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information. 8 Gauge is perfect for a full 4-ohm setup, while 4 Gauge is recommended for a full 2-ohm setup Dimensions: 11.03"W x 7.76"L x 2.38"H Authorized Internet Dealer 1-year Manufacturer's Warranty What is in the box: 4-Channel amplifier Four 1-1/2" Self-tapping screws 2.5mm Allen wrench Quick setup instructions Certificate of Performance Rockford Fosgate Punch P400X4 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