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Price range: $125–$250
Items in range: 5
Availability:
In Stock (5)
Amplifier Class:
AB (2)
D (2)
+ More
BR (1)
Number of Channels:
4-Channel (5)
Total RMS Power Output:
Up to 500 watts (4)
501 watts and up (1)
Total Peak Power Output:
Up to 500 watts (4)
501 watts and up (1)
Minimum Impedance Unbridged:
2 (4)
4 (1)
Minimum Impedance Bridged:
4 ohms (4)
Not Bridgeable (1)
Bass/Gain Remote:
No (4)
Optional (1)
Built-in Crossover:
Low-pass (LP) (5)
Full (AP) (4)
Speaker Level Inputs:
No (4)
Yes (1)
CEA-2006 Compliant:
Yes (5)
Maximum Input Gauge Size:
4 (2)
8 (2)
10 (1)
 

Rockford Fosgate 4-Channel Amplifiers - Preamp Outputs: No
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Rockford Fosgate PBR300X4
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
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  • 3.9
  (12 reviews)
Availability: In Stock - Ships same or next business day
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Rockford Fosgate R400-4D
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
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  • 4.0
  (10 reviews)
Availability: In Stock - Ships same or next business day
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Rockford Fosgate PRIME R300-4
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
$124.95
Shipping: FREE
To the US 48 • other rates
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  • 4.8
  (25 reviews)
Availability: In Stock - Ships same or next business day
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Rockford Fosgate R600-4D
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
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  • 5.0
  (4 reviews)
Availability: In Stock - Ships same or next business day
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Rockford Fosgate Power T400-4 (Black Box)
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
Add to cart
  • 4.8
  (24 reviews)
Availability: In Stock - Ships same or next business day
 
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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.
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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.