Top 6 Best Rockford Fosgate 4 Channel Amplifier

The R2-500X4 full-range class-D 4-channel amplifier 1.9 x 6.8 x 10.1 is packed with features and performance to deliver power and bass on demand with 500 Watts of RMS power. Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system RMS Power 75 Watts x 4 4 OR 155 Watts x 4 2 OR 250 Watts x 2 4 BridgedMono. Featuring 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. Featuring fully adjustable 12 dBoctave high and low pass Butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls. Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.

The Punch P400X4 is a 400 watt 4-channel amplifier 2.38 x 7.76 x 11.03 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels. Versatile multi-channel design is a perfect choice for virtually any vehicle RMS Power Output 50 Watts x 4 4-Ohm OR 100 Watts x 4 2-Ohm OR 200 Watts x 2 4-Ohm Bridged. RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter. Featuring Class AB topology, RCA pass-thru outputs, on-board Punch EQ with 18dB boost 45Hz, variable 12 dBOct Butterworth crossovers, and C.L.E.A.N. Set-up. Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller. 50 Watts x 4 4-Ohm 100 Watts x 4 2-Ohm 200 Watts x 2 4-Ohm Bridged. Works with factory installed aftermarket source units. Onboard 12dBoctave LPHPAP crossover. NOTE Use 40Hz 0dB Track 5 for subwoofer amplifiers or 1kHz 0dB Track 7 for full-range amplifiers.. On-board Punch EQ with 18dB boost at 45Hz. Cast Aluminum Heatsink with Stealth top mounted control panel.

The R2-300X4 full-range class-D 4-channel amplifier 1.9 x 6.8 x 10.1 is packed with features and performance to deliver power and bass on demand with 300 Watts of RMS power. Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system RMS Power 50 Watts x 4 4 OR 75 Watts x 4 2 OR 150 Watts x 2 4 BridgedMono. Featuring 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. Featuring fully adjustable 12 dBoctave high and low pass butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls. Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.

Our 800-Watt, 4-channel, ultra-compact 1.7 x 4.25 x 8.41 M5-800X4 amplifier features the next level of Element Ready design and performance from Rockford Fosgate, thats built as rugged as the outdoor environment its used in.

Our ultra-compact 1.53 x 4.25 x 6.75 Punch PBR300X4 is a full-range 4-channel amplifier designed for stereo frontrear systems that packs a Punch with 300 Watts of power without sucking a lot of juice from your electrical system. Designed to be compact and efficient while providing big power - RMS Power Output 75 Watts x 4 4-Ohm 4-Ohm only. Featuring our Class BR, Rockford Fosgates patented Boosted Rail technology that sips current while retaining a storage reserve for extended bursts of power. Perfect for smaller stealth installations, motorcycles and recreational vehicles. Featuring high level inputs, MOSFET output stage, variable 4-6 volt hi level DC offset voltage input turn-on control, and 12dBoctave Butterworth crossover. Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.

The M2-300X4 full-range 4-channel Element Ready Marine amplifier with 300 Watts RMS is packed with all the power and performance youve come to expect from Rockford Fosgate Dimensions 1.9 x 6.8 x 10.1. Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system RMS Power 50 Watts x 4 4 OR 75 Watts x 4 2 OR 150 Watts x 2 4 BridgedMono. Built for the marine environment, this Element Ready amp features UV resistant protection, conformal coated circuit board, stainless steel mounting hardware and marine grade terminal connections to ensure long lasting outdoor use. Featuring C.L.E.A.N. circuitry to help you adjust your gain settings and a P.O.W.E.R. Supply that generates more power as voltage increases. Famous Rockford Fosgate build quality with a full 2-year warranty when purchased from an authorized Rockford Fosgate reseller.

Our compact 1.6 x 4.3 x 8.3 Power Marine TM400X4ad 4-channel amplifier produces more power per square inch than any other model we make with 400 Watts of POWER. Proprietary Constant Power amps are the most powerful on the market, delivering up to 25 more power across all impedance loads 100 Watts x 4 4-Ohm or 100 Watts x 4 2-Ohm or 200 Watts x 2 4-Ohm Bridged. Built on Rockford Fosgates proprietary Class-AD technology and Element Ready protecting against dust, UV, and corrosion, making it perfect for motorsport and marine applications. High-level auto turn-on, CLEAN circuit inputoutput clip detection, On-board Punch EQ with 18dB boost 45Hz and 12dBoctave Butterworth crossover make TM400X4ad an impressive POWER house. Famous Rockford Fosgate build quality insures that the TM400X4ad will handle everything you throw at it Full 2-year parts and labor warranty when purchased from an authorized Rockford Fosgate reseller.

Power - 800 Watts Max x 2 2-Ohms 400 Watts Max x 2 4-Ohms 1600 Watts Max x 1 Bridged 4 Ohms. Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier. Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofers. Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels. Specs - Dimensions 14 x 10.31 x 2.25, Weight 9.04 lbs., Speaker Impedance 2 to 8 Ohm, THD RMS Output 0.01, SN Ratio 90 dB, Frequency Response 9 Hz to 50 kHz, Fuse Quantity 2 25 Amp ATO Blade. BOSS Audio Systems provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality.

The R2-750X5 full-range class-D 5-channel amplifier 1.9 x 6.8 x 11.2 is packed with features and performance to deliver power and bass on demand with 750 Watts of RMS power. Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system RMS Power 50 Watts x 4 200 Watts x 1 4 OR 100 Watts x 4 350 Watts x 1 2 OR 200 Watts x 2 NA 4 BridgedMono. Featuring 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. Featuring fully adjustable 12 dBoctave high and low pass butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls. Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.

The Punch P600X4 600 watt 4-channel amplifier 2.38 x 7.76 x 13.28 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels. Versatile multi-channel design can power just about any audio system configuration RMS Power Output 75 Watts x 4 4-Ohm OR 150 Watts x 4 2-Ohm OR 300 Watts x 2 4-Ohm Bridged. RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter. Featuring Class AB topology, RCA pass-thru outputs, on-board Punch EQ with 18dB boost 45Hz, variable 12 dBOct Butterworth crossovers, and C.L.E.A.N. Set-up. Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.