400watt Amplifier

at an average $245 price

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Alpine MRX-M55 550W x 1 Car Amplifier

400 watts RMS x 1 at 1 ohm,variable low-pass and subsonic filters,variable bass boost

See prices for: Alpine MRX-M55 550W x 1 Car Amplifier

In Stock

$299.99

at Crutchfield
Ultimate T2-602 400 Watt Amplifier

Number of Channels: 2
The completely new Ultimate T2 2-Channel amplifier is engineered to deliver powerful, undistorted sound. Using proven MOSFET technologies nad manufacturing processes such as surface mount componenets, we strive for product relibality and strict
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In Stock

$233.98
$210.59

at Sears Marketplace
XXX XTX-1400 4 Channel 400 Watt Amplifier

XXX XTX-1400 4 Channel 400 Watt Amplifier

In Stock

$44.27
$41.17

at Sears Marketplace
Ultimate T2-602 400 Watt Amplifier (Two Channel, Black)

The completely new Ultimate T2 2-Channel amplifier is engineered to deliver powerful, undistorted sound. Using proven MOSFET technologies nad manufacturing processes such as surface mount componenets, we strive for product relibality and strict
Read More

In Stock

$228.01
$216.61

at Sears Marketplace
Dual 2/1-Channel 400-Watt Amplifier

Number of Channels: 1
50 watts x 2 RMS at 4 ohms75 watts x 2 RMS at 2 ohms150 watts RMS at 2 ohms, bridged400 watts dynamic powerStereo-bridged simultaneous operationLow-level RCA type inputsVariable low-pass crossoverPWM MOSFET power supply
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In Stock

$71.38
$60.68

at Sears Marketplace
MTX TH1200.1D 1200W x 1 @1 Ohm Car Amplifier

400 watts RMS x 1 at 4 ohms,clip light helps set gain,preamp and speaker-level inputs

In Stock

$649.99

at Crutchfield
Power Acoustik OWCPT2900 Crypt 2 Channel 900 Watt Amplifier

Number of Channels: 2
RMS 4ohm (watts): 2 x 150. RMS 2ohm (watts): 2 x 200. Bridged 4ohm (watts): 1 x 400. Max power (watts): 900. Dimensions: 2.3 H x 9.8 W x 13 L. 2 ohm stereo 4 ohm bridged stable class A/B. Trimode capable. Fixed HPF 80Hz (2 ch.). Variable 12dB 50250Hz HPF (4ch. models). Variable 12dB 50250Hz LPF. Selectable 45Hz 6/12dB Bass boost. Frequency Response: 10Hz20kHz. Signal to noise ratio: 90dB. Total harmonic distortion: .01. 4 gauge power and 8 gauge speaker terminals.
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In Stock

$101.07

at Unbeatable Sale
XPE2700 Dual Xpe2700 2/1-channel 400-watt Amplifier

Dual Xpe2700, Xpe2700 2/1-channel 400-watt Amplifier, Upc: 0827204103265

See prices for: XPE2700 Dual Xpe2700 2/1-channel 400-watt Amplifier

In Stock

$52.78

at Sears Marketplace
Rockford Fosgate T800-4AD 200W x 4 car Amplifier

400 watts RMS x 2 bridged at 2 ohms,variable high- and low-pass filters,preamp inputs

In Stock

$799.99

at Crutchfield
Punch P400-1 400 Watt Mono Amplifier

Rockford Fosgate 400 Watt Mono amplifer with on-board adjustable crossover, gain control, and Patented Punch EQ. Amplifier features DTM Thermal management circuitry and MOSFET technology for clean performance that does not shut down. CEA Certified
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In Stock

$239.99

at Sears Marketplace
Infinity Reference 1600a 600W x 1 at 2 Ohms Car Amplifier

400 watts RMS at 4 ohms, variable low-pass filter, variable bass boost

In Stock

$299.99

at Crutchfield
Rockford Fosgate Punch 400-Watt Stereo Amplifier

Whether you're looking to drive high frequency component speakers or low frequency subwoofers, the P400-2 has the power and flexibility you need to put some serious PUNCH in your vehicle. The power available from such a small amp means it's a great
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In Stock

$367.37
$330.64

at Sears Marketplace
Realm By Scosche Realm By Scosche 400 Watt 4-Channel Amplifier

Number of Channels: 4
Features:2-Ohm StableDiscrete Plug Style TerminalsHigh Level and Low Level InputsIntelligent Protection IndicatorRCA OutputsIlluminated Control DialsFull Differential Inputs12dB Defeatable HP/LP Crossover -50Hz~500HzInternal Transistor HeatsinksDouble Sided Glass-Epoxy Circuit Boards
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In Stock

$194.94

at cameraworld.com
Sound Storm Laboratories SSLDG2400 400 Watt 2 Channel Amplifier

Number of Channels: 2
2 Ohm Stereo Stable. Remote Subwoofer Level Control. TriMode Operation. Bridgeable. Variable low pass crossover: 40150Hz. Fixed high pass crossover (200Hz). Variable 0 to +18dB Bass Boost. Thermal overload and speaker short protection. Line and speaker level inputs. Frequency response: 9Hz 50kHz (+/ 3dB). Max power 2 ohm 200W x 2. RMS power 4 ohm 90W x 2. Bridged power 4 ohm 400W x 1. Signaltonoise ratio 102dB. Dimensions: 62/32 L x 107/16 W x 21/4 H.
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In Stock

$60.90

at Unbeatable Sale
Jensen Power760 4-Channel 760 Watt Amplifier (Grey)

Jensen power 760 hi-fi amplifier (4-channel, 760-watt) * 2 Stable ; variable low pass filters 40 hz240 hz (12 db per octave); variable high pass filters 40 hz400 hz (12 db per octave); variable bass boost 012 db at 45 hz ; low level pass trough rcas
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In Stock

$146.51

at Sears Marketplace
Rockford Fosgate FRP500-1bd Refurbished 200W x 1 Car Amplifier

200 watts RMS x 1 at 4 ohms (400 watts x 1 at 2 ohms),variable low-pass filter and subsonic filter,1-ohm stable

In Stock

$249.99

at Crutchfield
Rockford Fosgate Punch P400-1 400 Watt Mono Amplifier

Rockford Fosgate 400 Watt Mono amplifer with on-board adjustable crossover, gain control, and Patented Punch EQ. Amplifier features DTM Thermal management circuitry and MOSFET technology for clean performance that does not shut down. CEA Certified
Read More

In Stock

$509.98
$458.99

at Sears Marketplace
Rockford Fosgate Punch P400-1 400W x 1 Car Amplifier

200 watts RMS x 1 at 4 ohms,variable high- and low-pass filters,preamp inputs

In Stock

$299.99

at Crutchfield
Rockford Fosgate Punch 400-Watt Stereo Amplifier

Whether you're looking to drive high frequency component speakers or low frequency subwoofers, the P400-2 has the power and flexibility you need to put some serious PUNCH in your vehicle. The power available from such a small amp means it's a great
Read More

In Stock

$321.44
$305.37

at Sears Marketplace
Rockford Fosgate Prime R1200-1D 1200W x 1 at 1 Ohm Car Amplifier

400 watts RMS x 1 at 4 ohms,variable low-pass and subsonic filters,preamp inputs and outputs

In Stock

$399.99

at Crutchfield
Dual 1000-Watt Mono Amplifier

240 watts RMS at 4 ohms 400 watts RMS at 2 ohms 1000 watts dynamic power 1000 watts dynamic power Low-level RCA type inputs Variable low-pass crossover 12dB variable bass boost PWM MOSFET power supply

See prices for: Dual 1000-Watt Mono Amplifier

In Stock

$91.39

at Sears Marketplace
Rockford Fosgate FRP400-2 Refurbished Punch 400W x 2 Car Amplifier

400 watts RMS x 1 bridged,variable high-pass/low-pass filters,preamp outputs

In Stock

$189.99

at Crutchfield
Gemini DJ xga-4000 400-Watt Power Amplifier

Power Amplifier

In Stock

$326.21
$293.59

at Sears Marketplace
Pyle - 4 Channel 400 Watt Waterproof Marine Amplifier - RBPLMRA400 - Refurbished

Number of Channels: 4
Pyle - 4 Channel 400 Watt Waterproof Marine Amplifier

In Stock

$44.54

at Sears Marketplace
Rockford Fosgate FRT400-4 Refurbished Power 400W x 4 Car Amplifier

200 watts RMS x 2 bridged,variable high-pass/low-pass filters,preamp inputs

In Stock

$249.99

at Crutchfield
Boss Audio Systems AVACX250 400 Watt 2 Channel Power Amplifier

Number of Channels: 2
Max Power 2 OHM: 200W x 2. RMS Power 4 OHM: 75W x 2. Max Bridged Power 4 OHM: 400W x 1. SignalToNoise ratio: 102 dB. Dimensions: 11 7/8 W x 2 5/8 H x 7 7/8 L. Trimode operation. Bridgeable. Remote subwoofer level control. Line and speaker level inputs. Variable gain control. Variable lowpass crossover. High pass crossover.
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In Stock

$57.70

at Unbeatable Sale
Rockford Fosgate FRT400-2 Refurbished Power 400W x 2 Car Amplifier

400 watts RMS x 1 bridged,variable high-pass/low-pass filters,preamp outputs

In Stock

$249.99

at Crutchfield
Clarion XR2110 420 Watt Mono Amplifier

Clarion's XR series of amps offer plenty of power, packed in black anodized aluminum, and ready to add more musical presence to any system. The XR2110 delivers a mono 400 watts at 2 ohms, and 300 watts at 4 ohms.
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In Stock

$192.62
$173.36

at Sears Marketplace
JL Audio XD600/1 600W x 1 at 2 Ohms Car Amplifier

400 watts RMS x 1 at 4 ohms,preamp and speaker-level inputs,variable low-pass filter (50-500 Hz, 12 or 24dB/octave)

In Stock

$379.99

at Crutchfield
Fusion 2 & 4 Channel Marine Amplifiers Two Channel, 400 Watt

Number of Channels: 4
Fusion 2 & 4 Channel Marine Amplifiers Two Channel, 400 Watt . Bring more power to your marine speakers by connecting one of these beefy amplifiers to your audio system. Built for the marine environment with conformal coated PCB and stainless steel end panels to hold up in tough conditions.
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In Stock

$199.99

at West Marine