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  1. Home
  2. Rockford Fosgate Store
  3. Rockford Fosgate Car Audio & Electronics
  4. Rockford Fosgate Car Amplifiers

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All Rockford Fosgate Car Amplifiers

Explore a complete selection of Rockford Fosgate car amplifiers for every audio setup.

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Rockford Fosgate Amplifier Installation

Essential accessories for optimal amplifier performance, crafted by Rockford Fosgate.

Thumbnail icon for Rockford Fosgate Monoblock Amplifiers

Rockford Fosgate Monoblock Amplifiers

Designed for powerful bass, Rockford Fosgate's monoblock amplifiers set the standard.

Thumbnail icon for Rockford Fosgate 2-Channel Amplifiers

Rockford Fosgate 2-Channel Amplifiers

Perfect for stereo setups, Rockford Fosgate's 2-channel amps deliver clarity and power.

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Rockford Fosgate 4-Channel Amplifiers

Versatile and robust, Rockford Fosgate's 4-channel amplifiers enhance any audio system.

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Rockford Fosgate 5-Channel or more Amps

Multi-channel amps from Rockford Fosgate for comprehensive audio setups.

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Rockford Fosgate Class-D Amplifiers

Efficient and compact, Rockford Fosgate's Class-D amplifiers offer superior sound.

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Rockford Fosgate Mini Amps

Get powerful sound in a compact form with Rockford Fosgate's mini amplifiers.

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Rockford Fosgate Amplifier Packages & Bundles

Bundle and save with Rockford Fosgate's car amplifier packages.

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Rockford Fosgate Equalizers & Processors

Fine-tune your audio with Rockford Fosgate's advanced equalizers and sound processors.

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Rockford Fosgate Marine Amplifiers

Powerful and durable, Rockford Fosgate's marine amplifiers enhance on-water audio.

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Rockford Fosgate Motorcycle Amplifiers

Premium motorcycle amplifiers from Rockford Fosgate for high-quality audio on two wheels.

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Rockford Fosgate UTV Amplifiers

Powerful UTV amplifiers from Rockford Fosgate for superior audio performance.

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Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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Rockford Fosgate R2-300X4 (Open Box, Great)

300W RMS Class D Prime Series 4 Channel Car Amplifier

R2-300X4 big
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Rockford Fosgate R2-300X4 (Open Box, Great)

300W RMS Class D Prime Series 4 Channel Car Amplifier

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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5
List price $309.99
-15% $263.49

In stock

Add to Cart

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Rockford Fosgate Power T2500-1bdCP (Open Box, Great)

2500W RMS Class BD Power Series Monoblock Car Amplifier

T2500-1bdCP big
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Rockford Fosgate Power T2500-1bdCP (Open Box, Great)

2500W RMS Class BD Power Series Monoblock Car Amplifier

• 1500 watts x 1 channel @ 4 ohm
• 2500 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class BD 1 ohm Stable Monoblock Amplifier

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31
List price $1449.99
-15% $1,232.49

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Rockford Fosgate PM1000X1bd with Amplifier Wiring Kit

1000W Punch Series Class-bd Monoblock Marine Amplifier

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Rockford Fosgate PM1000X1bd with Amplifier Wiring Kit

1000W Punch Series Class-bd Monoblock Marine Amplifier

• RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• CEA-2006 Compliant
• Features C.L.E.A.N. Set-up
• Protected against Dust, UV, & Corrosion
• Marine grade two part epoxy coating on circuit boards

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124
List price $833.98
-17% $689.99

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• RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• CEA-2006 Compliant
• Features C.L.E.A.N. Set-up
• Protected against Dust, UV, & Corrosion
• Marine grade two part epoxy coating on circuit boards

Rockford Fosgate R2-200X2 (Open Box, Great)

200W RMS Class D Prime Series 2 Channel Car Amplifier

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Rockford Fosgate R2-200X2 (Open Box, Great)

200W RMS Class D Prime Series 2 Channel Car Amplifier

• 50 watts x 2 channel @ 4 ohm
• 100 watts x 2 channel @ 2 ohm
• Bridged: 200 watts x 1 channel @ 4 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 2-Channel Amplifier

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2
List price $239.99
-15% $203.99

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Rockford Fosgate Punch P300X2 (Open Box, Great)

300W RMS Class AB Punch Series 2 Channel Car Amplifier

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Rockford Fosgate Punch P300X2 (Open Box, Great)

300W RMS Class AB Punch Series 2 Channel Car Amplifier

• 100 watts x 2 channel @ 4 ohm
• 150 watts x 2 channel @ 2 ohm
• Bridged: 300 watts x 1 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

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9
List price $279.99
-24% $212.49

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Rockford Fosgate Prime R2-500X4 (Open Box, Great)

500W RMS Class D Prime Series 4 Channel Car Amplifier

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Rockford Fosgate Prime R2-500X4 (Open Box, Great)

500W RMS Class D Prime Series 4 Channel Car Amplifier

• 75 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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10
List price $359.99
-15% $305.99

In stock

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• 75 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Rockford Fosgate R2-750X5 (Open Box, Great)

750W RMS Class D Prime Series 5 Channel Car Amplifier

R2-750X5 big
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Rockford Fosgate R2-750X5 (Open Box, Great)

750W RMS Class D Prime Series 5 Channel Car Amplifier

• 50 watts x 4 channel + 200 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

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2
List price $539.99
-15% $458.99

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• 50 watts x 4 channel + 200 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

Lowest price in 30 days

Rockford Fosgate Punch P400X4 (Open Box, Great)

400W RMS Class AB Punch Series 4 Channel Car Amplifier

P400X4 big
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Rockford Fosgate Punch P400X4 (Open Box, Great)

400W RMS Class AB Punch Series 4 Channel Car Amplifier

• 50 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

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20
List price $369.99
-23% $286.16

In stock

Add to Cart

• 50 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Lowest price in 30 days

Rockford Fosgate Punch P600X4 (Open Box, Great)

600W RMS Class AB Punch Series 4 Channel Car Amplifier

P600X4 big
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Rockford Fosgate Punch P600X4 (Open Box, Great)

600W RMS Class AB Punch Series 4 Channel Car Amplifier

• 75 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

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11
List price $509.99
-21% $401.66

In stock

Add to Cart

• 75 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Rockford Fosgate R2-750X1 (Open Box, Great)

750W RMS Class D Prime Series Monoblock Car Amplifier

R2-750X1 big
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Rockford Fosgate R2-750X1 (Open Box, Great)

750W RMS Class D Prime Series Monoblock Car Amplifier

• 250 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 750 watts x 1 channel @ 1 ohm
• Total RMS Power: 750 watts
• Class D 1 ohm Stable Monoblock Amplifier

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6
List price $379.99
-15% $322.99

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Rockford Fosgate PBR400X4D (Open Box, Great)

400W RMS Class D Punch Series 4 Channel Car Amplifier

PBR400X4D big
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Rockford Fosgate PBR400X4D (Open Box, Great)

400W RMS Class D Punch Series 4 Channel Car Amplifier

• 50 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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3
List price $309.99
-23% $237.99

In stock

Add to Cart

• 50 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Lowest price in 30 days

Rockford Fosgate Punch P500X2 (Open Box, Great)

500W RMS Class AB Punch Series 2 Channel Car Amplifier

P500X2 big
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Rockford Fosgate Punch P500X2 (Open Box, Great)

500W RMS Class AB Punch Series 2 Channel Car Amplifier

• 150 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Bridged: 500 watts x 1 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

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2
List price $429.99
-23% $331.49

In stock

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Rockford Fosgate Power T400X4ad (Open Box, Great)

400W RMS Class AD Power Series 4 Channel Car Amplifier

T400X4AD big
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Rockford Fosgate Power T400X4ad (Open Box, Great)

400W RMS Class AD Power Series 4 Channel Car Amplifier

• 100 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class AD 2 ohm Stable 4-Channel Amplifier

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3
List price $569.99
-15% $484.49

In stock

Add to Cart

• 100 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class AD 2 ohm Stable 4-Channel Amplifier

Rockford Fosgate T1000X5ad (Open Box, Great)

1000W RMS Class AD/BD Power Series 5 Channel Car Amplifier

T1000X5ad big
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Rockford Fosgate T1000X5ad (Open Box, Great)

1000W RMS Class AD/BD Power Series 5 Channel Car Amplifier

• 100 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class AD / BD 2 ohm Stable 5-Channel Amplifier

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3
List price $949.99
-15% $807.49

In stock

Add to Cart

• 100 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class AD / BD 2 ohm Stable 5-Channel Amplifier

Rockford Fosgate Power T400X2ad (Open Box, Great)

400W RMS Power Series Class-AD 2-Channel Amplifier

T400X2AD big
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Rockford Fosgate Power T400X2ad (Open Box, Great)

400W RMS Power Series Class-AD 2-Channel Amplifier

• Power Series 400 Watt Class-AD 2-Channel Amplifier
• 400 Watts Total RMS Power
• Rockford Fosgate proprietary Class AD technology
• Differential inputs with high level auto turn-on feature
• 8 AWG power/ground connector w/ upgraded RCA connectors
• 4 Ohm bridged capable

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List price $459.99
-15% $390.99

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Rockford Fosgate Power T750X1bd - Open Box, Great

750W Power Series Ultra Compact Class-BD Monoblock Amplifier

T750X1bd big
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Rockford Fosgate Power T750X1bd - Open Box, Great

750W Power Series Ultra Compact Class-BD Monoblock Amplifier

• 500 Watts RMS x 1 @ 4 ohm
• 750 Watts RMS x 1 @ 2 ohm
• 750 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 1500 Watts
• CEA-2006 Compliant
• C.L.E.A.N. input/output clip detection and indicator LEDs
• Dual extruded heat sinks
• C.L.E.A.N. input/output clip detection and indicator LEDs
• Real time thermal sensing with Rollback technology
• Dimensions: 4.3"W x 8.3"L x 1.6"H

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6
List price $549.99
-15% $467.49

In stock

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Rockford Fosgate Punch P1000X1bd (Open Box, Great)

1000W RMS Class BD Punch Series Monoblock Car Amplifier

P1000X1BD big
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Rockford Fosgate Punch P1000X1bd (Open Box, Great)

1000W RMS Class BD Punch Series Monoblock Car Amplifier

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class BD 1 ohm Stable Monoblock Amplifier

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19
List price $549.99
-21% $436.73

In stock

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Lowest price in 30 days

Rockford Fosgate Punch P300X1 (Open Box, Great)

300W RMS Class AB Punch Series Monoblock Car Amplifier

P300X1 big
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Rockford Fosgate Punch P300X1 (Open Box, Great)

300W RMS Class AB Punch Series Monoblock Car Amplifier

• 200 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 300 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

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8
List price $279.99
-24% $212.49

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Rockford Fosgate P500X1BD - Open Box, Great

500W RMS Punch Series Monoblock Class BD Car Power Amplifier

P500X1BD big
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Rockford Fosgate P500X1BD - Open Box, Great

500W RMS Punch Series Monoblock Class BD Car Power Amplifier

• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm, 500W x 1 @ 1 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Tuned Bass EQ: 0 to +18 dB
• Super Efficient Class BD Circuitry
• Dimensions: 11"L x 7-3/4"W x 2-3/8"H

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14
List price $429.99
-23% $331.49

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• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm, 500W x 1 @ 1 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Tuned Bass EQ: 0 to +18 dB
• Super Efficient Class BD Circuitry
• Dimensions: 11"L x 7-3/4"W x 2-3/8"H

Rockford Fosgate R2-250X1 (Open Box, Great)

250W RMS Class D Prime Series Monoblock Car Amplifier

R2-250X1 big
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Rockford Fosgate R2-250X1 (Open Box, Great)

250W RMS Class D Prime Series Monoblock Car Amplifier

• 150 watts x 1 channel @ 4 ohm
• 250 watts x 1 channel @ 2 ohm
• Total RMS Power: 250 watts
• Class D 2 ohm Stable Monoblock Amplifier

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3
List price $249.99
-15% $212.49

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