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Rockford Fosgate 4-Channel Amplifiers

300W RMS 4-Channel Class D Punch Boosted Rail Amplifier
Free Ground Shipping within the 48 states
Punch Series BR Full Range 4-Channel Car Amplifier • 75W x 4 chan. @ 4 ohms • Ultra Compact Chassis Design • Variable DC Offset Sensitivity • NOMAD Circuitry Protection Technology • CEA-2006 Compliant
$149.95
Shipping: FREE
To the US 48 • other rates
  • 3.9
  (12 reviews)
400W RMS 4-Channel Class D Prime Series Amplifier
Free Ground Shipping within the 48 states
Prime Series Full Range Class D 2-Channel Car Amplifier • 75W x 4 Chan. @ 4 ohms • 100W x 4 Chan. @ 2 ohms • 200W x 2 Chan. @ 4 ohms Bridged • Variable Bass Boost • Variable High-Pass Crossover • CEA-2006 Compliant
$159.99
Shipping: FREE
To the US 48 • other rates
  • 3.9
  (8 reviews)
300W Prime Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
Prime Series 4-Channel Class A/B Car Amplifier • 50 Watts x 4 Chan. @ 4 Ohms • 75 Watts x 4 Chan. @ 2 Ohms • Selectable Bass Boost • 2-Way System Protection Circuitry • Extruded Aluminum Alloy Convection Heat Sink
$129.99
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (25 reviews)
Power Series Compact 4-Channel Amplifier
Free Ground Shipping within the 48 states
Power Series 4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohms • 100W x 4 chan. @ 2 ohms • 200W x 2 chan. @ 4 ohm • 400W x 1 chan. Max • MOSFET Power Supply • High-pass and low-pass crossover • Audiophile grade speaker connections
$249.99
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (23 reviews)
Power Series Compact 4-Channel Amplifier
Free Ground Shipping within the 48 states
Power Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohms • 150W x 4 chan. @ 2 ohms • 300W x 2 chan. @ 4 ohms • 600W x 4 chan. Max • NOMAD protection circuitry: thermal, overload or short protection • MOSFET power supply
$379.00
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (14 reviews)
1000W RMS, 4-Channel Class AD Power Series Constant Power Amplifier
Free Ground Shipping within the 48 states
Power Series 4-Channel Class A/D Car Amplifier • 1000W RMS • 250W x 1-Chan @ 1 Ohm • NOMAD Real Time Computer Protection • 50-500 Hz LP/AP/HP Crossovers • Constant Power
$599.95
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (5 reviews)
250W RMS 4-Channel Class AB Prime Series Amplifier
Free Ground Shipping within the 48 states
Prime Series Full Range Class AB 4-Channel Car Amplifier • 40W x 4 Chan. @ 4 ohms • 60W x 4 Chan. @ 2 ohms • 125W x 2 Chan. @ 4 ohms Bridged • Variable Bass Boost • Variable High-Pass Crossover • CEA-2006 Compliant • Soft Start Turn-On
$129.99
Shipping: FREE
To the US 48 • other rates
500W RMS Punch Series 4-Channel Amplifier (P5004)
Free Ground Shipping within the 48 states
Punch Series 4-Channel Class AB Car Amplifier • 60 watts x 4 chan @ 4 Ohms • 125 watts x 2 chan @ 2 Ohms • MOSFET Power Supply • Cast Aluminum Heatsink • 4/2 Channel Operation • Nickel-Plated Screw Terminals and RCA Level Inputs • Frequency response: 20-20,000 Hz
$239.00
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (6 reviews)
400W RMS Punch Series 4-Channel Stereo Class AB Car Power Amplifier (P400X.4)
Free Ground Shipping within the 48 states
Punch Series 4-Channel Class AB Amplifier • 50W x 4 Chan. @ 4 ohms • 100W x 4 Chan. @ 2 ohms • Built In NOMAD "Real Time" Analog Computer • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • MESHA3 Reduces MOSFET Temperatures for Improved Durability
$249.99
Shipping: FREE
To the US 48 • other rates
300W RMS 4-Channel Class AB Prime Series Amplifier
Free Ground Shipping within the 48 states
Prime Series Full Range Class AB 4-Channel Car Amplifier • 40W x 4 Chan. @ 4 ohms • 60W x 4 Chan. @ 2 ohms • 125W x 2 Chan. @ 4 ohms Bridged • Variable Bass Boost • Variable High-Pass Crossover • CEA-2006 Compliant • Soft Start Turn-On
$139.00
Shipping: FREE
To the US 48 • other rates
600W RMS Punch Series 4-Channel Stereo Class AB Car Power Amplifier (P600X.4)
Free Ground Shipping within the 48 states
Punch Series 4-Channel Class AB Amplifier • 75W x 4 Chan. @ 4 ohms • 150W x 4 Chan. @ 2 ohms • Built In NOMAD "Real Time" Analog Computer • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • MESHA3 Reduces MOSFET Temperatures for Improved Durability
$339.00
Shipping: FREE
To the US 48 • other rates
600W RMS 4-Channel Class D Prime Series Amplifier
Free Ground Shipping within the 48 states
Prime Series Full Range Class D 4-Channel Car Amplifier • 100W x 4 Chan. @ 4 ohms • 150W x 4 Chan. @ 2 ohms • 300W x 2 Chan. @ 4 ohms Bridged • Variable Bass Boost • Variable High-Pass Crossover • CEA-2006 Compliant
$234.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (4 reviews)
Availability: Out of Stock - Backorder
E-mail me when it is in stock
800 Watt 4-Channel Class AD Power Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Class AD Power Series Car Amplifier • 4 ohms: 150 watts x 4 chan. • 2 ohms: 150 watts x 4 chan. • 1 ohm: 200 watts x 4 chan. • Bridged, 4 ohms: 300 watts x 2 chan. • Bridged, 2 ohms: 400 watts x 2 chan.
$469.99
Shipping: FREE
To the US 48 • other rates
Availability: Out of Stock - Backorder
E-mail me when it is in stock
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Related Categories

Rockford Fosgate Amplifier Wiring Kits
Get all the cables, wires, and hardware you need to install your new car amplifier with one of these power amp kits. Amplifier wiring kits come with your basic power and ground cables, as well as other necessary wires. Select complete amplifier kits will include speaker wire, RCA interconnect cables, and more! Make sure to get the kit that is best designed for your car audio system.
Rockford Fosgate Capacitors
Car audio capacitors are a great addition to any aftermarket audio system that is in need of a little extra power. Capacitors store a temporary electrical charge that can be released during periods of extra power strain. If a vehicle has dimming headlights when music is played, a capacitor could solve that problem.
Rockford Fosgate Sound Processors
For those who want the most out their car audio system, a quality sound processor is a must. After some slight adjustments, your systems will sound like it has been professionally tuned and optimized. Tune your system to perfection with these crossovers, equalizers, and bass drivers.