Equally at home powering two pairs of coaxials/component speakers or one pair of speakers and a 4-ohm SVC subwoofer, the P450.4 is an excellent amplifier choice for virtually any vehicle. A super easy way to add the PUNCH to your system. ... Read more

$170.00 - $170.00

The PPI A600/4 has 4 Equalizer Bands. Signal to Noise Ratio: 85 Decibels. ... Read more

$165.00 - $295.00

A clipping indicator LED is mounted on the top to assist in amplifier tuning. No more guesswork when setting your gain—the amp tells you when it’s just right! The XA series features a fully variable low-pass and high-pass crossovers from 30-500 HZ, and offers 18 dB slopes for accurate frequency ... Read more

$450.00 - $500.00

The Gothic series from Power Acoustik has a chrome top plate panel and a super-cool blue LED power indicator for a totally awesome look. In addition to its good looks, the Gothic series is loaded with features such as a full MOSFET power supply, PWM circuitry, full selectable (hi/low/full) crossover... Read more

$85.00 - $100.00

The Valor Multimedia VPA-804 has 4 Equalizer Bands. Signal to Noise Ratio: 102 Decibels. ... Read more

$120.00 - $120.00

PowerZone PZi amplifiers feature a unique and attractive ZoneKool™ heatsink. Heat dissipation is one of the most important factors in amplifier design and Crunch’s ZoneKool system uses CAD extruded industrial grade aluminum for superior heat dissipation. Crunch designed the PowerZone amplifiers ... Read more

$120.00 - $120.00

The Legacy LA688 has 4 Equalizer Bands. ... Read more

$96.00 - $96.00

The APX480M has the power and versatility to be the center piece of a truly great marine audio system. With 640 watts peak power output, this venerable amp has the ability to drive 2 or 4 speakers with authority or can be configured to power 2 speakers and a subwoofer or even 4 speakers and a subwoo... Read more

$259.00 - $259.00

PYLE Gear X Series PLA4150 - Amplifier - 4-channel - 250 Watts x 4 ... Read more

$82.00 - $87.00

4x75W RMS at 4 OHMS. 4x150W Max at 4 OHMS 2x300W Max at 4 OHMS Bridged. 4x125W RMS at 2 OHMS Electronic Crossover Network Bass Boost Circuit Bridgeable at 4 Ohms ... Read more

$104.00 - $104.00

JL Audio e Series e4300 - Amplifier - 4-channel ... Read more

$150.00 - $150.00

The CR2000.4 four channel amplifier kicks out an impressive 2000 watts of maximum power. The built in variable low pass crossover and variable 0 to +18dB Bass Boost allows you to tune your bass just how you like it. ... Read more

$154.00 - $154.00

Boston Acoustics' GT42 4-Channel Car Amplifier high-current, Dynamic Power System promises high efficiency and output stages, increased power with lower impedance and maximum dynamics and transient response. Boston Acoustics' Q-Tune technology combines sophisticated crossover adjustments with Q-Cont... Read more

$380.00 - $380.00

400 WATTS AMPLIFIER 4 CHANNEL VARIABLE BASS BOOST 2-4 CHANNEL SELECTABLE INPUT VARIABLE HIGHPASS/LOWPASS 12DB/OCT CROSSOVER ... Read more

$190.00 - $190.00

The BOSS AUDIO SYSTEMS SE650 has 4 Equalizer Bands. Signal to Noise Ratio: 102 Decibels. ... Read more

$145.00 - $145.00

Maximize the boom of your bass with the four-channel Boss Audio CH350 MOSFET amplifier, which provides an RMS power range of 40 to 100 watts over four channels (and 400 watts of peak performance across two bridgeable channels). It features variable gain control, a high-pass crossover, variable low-p... Read more

$50.00 - $50.00

4 x 125 watts rms at 4 ohms 4 x 250 watts max at 4 ohms 2 x 500 watts max at 4 ohms bridged 4 x 200 watts at 2 ohms rms electronic crossover network bass boost circuit variable phase shift control 2 ohms stereo stable anti-thump turn-on tri-mode configurable soft turn on/off high & low level inp... Read more

$89.00 - $89.00

Line outputPWM CircuitryTri-Mode Capable2 Ohm Stable Stereo3-Way Protection CircuitSystem Distress IndicatorFull MOSFET Power SupplyGold Plated RCA Connectors4 Guage Power/Ground ConnectionHigh/low level inputs with floating ground ... Read more

$110.00 - $110.00

4 x 100 Watts RMS at 4 Ohms 4 x 250 Watts Max at 4 Ohms 2 x 400 Watts Max at 4 Ohms Bridged 4 x 175 Watts at 2 Ohms MOSFET Switches Maintain Rated Power Over A Wide Range of Battery Voltages Stiffly Regulated PWM-Type Power Supplies Variable Input Level Controls for Each Pair of Cannels Variable Hig... Read more

$126.00 - $126.00

JVC Arsenal KS-AR8004D Class D 4-Channel Amplifier has 4 Equalizer Bands. Signal to Noise Ratio: 80 Decibels. ... Read more

$330.00 - $550.00