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4-Channel Amplifiers

520W RMS 4-Channel Class A/B Black Ice Series Car Amplifier (BK5204)
Free Ground Shipping within the 48 states
4-Channel Class A/B Black Ice Series Car Amplifier • 4 ohms: 95 watts x 4 chan. • 2 ohms: 130 watts x 4 chan. • Bridged, 4 ohms: 260 watts x 2 chan. • SMT(Surface mount technology) Circuity • Band-pass crossovers
$159.99
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  • 3.0
  (1 review)
360W RMS, 4-Channel Class A/B Road Thunder Amplifier
Free Ground Shipping within the 48 states
Road Thunder Series 4-Channel Class AB Car Amplifier • 90W x 4-Chan @ 2 Ohms • 60W x 4-Chan @ 4 Ohms • Speaker-level (high-level) inputs • Preamp RCA outputs • High/Low-Pass Filters
$169.95
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3000W Max PowerZone Series 4-Channel Car Audio Amplifier (PZ30004)
Free Ground Shipping within the 48 states
PowerZone Series 4-Channel Class A/B Car Amplifier • 1800 Watts Max • 750 Watts x 4 Chan. @ 2 Ohms • 4-Way System Protection • Selectable Highpass/Lowpass Filters
$139.99
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960W RMS, 4-Channel Class D BX Series High Performance Car Amplifier
Free Ground Shipping within the 48 states
BX Series 4-Channel Class D Amplifier • 120W x 4 Chan. @ 4 ohms • 240W x 4 Chan. @ 2 ohms • 480W x 2 Chan. @ 4 ohms • 3-Way System Protection • 4/3/2 Channel Operation • 8 Gauge Power and Ground Inputs • Selectable LPF or HPF
$369.95
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600W MAX, HED Series 4-Channel Class AB Car Amplifier
Free Ground Shipping within the 48 states
HED Series 4-Channel Class AB Car Amplifier • 40W RMS x 4-Chan. @ 4 ohms • 75W RMS x 4-Chan. @ 2 ohms • 150W RMS x 2-Chan. @ 4 ohms Bridged • PWM MOSFET Power Supply • 12dB Vega Bass Boost • Low/High Level Inputs • Variable Low/High Pass Filters • Balanced/Unbalanced Speaker Inputs
$159.78
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  • 4.7
  (3 reviews)
2200W Max, 4-Channel Class A/B Power House Series Car Amplifier
Free Ground Shipping within the 48 states
Power House Series 4-Channel Class A/B Car Amplifier • 125W x 4 Chan. @ 4 ohms • 250W x 2 Chan. @ 4 ohms • 500W x 2 Chan. @ 4 ohms Bridged • Preamp RCA Outputs • Low-Level RCA Inputs • Variable Low-Pass Filter • 2-Way System Protection
$249.99
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  • 2.0
  (1 review)
400W RMS, 4-Channel Class A/B Car Amplifier
Free Ground Shipping within the 48 states
Realm by Scosche 4-Channel Class A/B Car Amplifier • Multi-Color LED Protection • High-Level Speaker Inputs • Preamp RCA Outputs • Variable Low/High-Pass Crossovers • Discrete Plug Style Terminals • CEA-2006 Compliant
$159.99
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600W RMS 4-Channel Class A/B Car Amplifier
Free Ground Shipping within the 48 states
Realm by Scosche 4-Channel Class A/B Car Amplifier • Multi-Color LED Protection • High-Level Speaker Inputs • Preamp RCA Outputs • Variable Low/High-Pass Crossovers • Discrete Plug Style Terminals • CEA-2006 Compliant
$199.99
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MX Marine Series 4-Channel Amplifier (07MX3504, 07MX350.4, MX3504)
Free Ground Shipping within the 48 states
MX Marine Series 4-Channel Class AB Marine Amplifier • 60W x 4 chan. @ 4 ohms • 90W x 4 chan. @ 2 ohms • Easily accessible, top-mounted switches, LEDs, and dial controls for the crossover, boost, and gain • Rubber covered RCA inputs, silicone shielded fuses, and corrosion protecting coat
$239.96
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  • 4.0
  (1 review)
1600W Max Phantom Series 4-Channel MOSFET Power Amplifier
Free Ground Shipping within the 48 states
Phantom Series 4-Channel Class A/B Car Amplifier • 160W x 4 chan. @ 4 ohms • 400W x 4 chan. Max • MOSFET PWM Power supply • Includes bass remote • Trimode operation • Thermal and speaker short protection
$89.99
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  • 5.0
  (6 reviews)
Availability: Out of Stock - Backorder
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320W RMS 4-Channel Marine Amplifier
Free Ground Shipping within the 48 states
Marine Series 4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohms • 80W x 4 chan. @ 2 ohms • 160W x 2 chan. @ 4 ohms • 320W RMS • MOSFET power supply • Preamp RCA outputs • Thermal, voltage, and short protection circuitry
$119.95
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  • 4.8
  (13 reviews)
Availability: Out of Stock - Backorder
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800W RMS, 4-Channel Class D PA Series Car Amplifier
Free Ground Shipping within the 48 states
PA Series 4-Channel Class D Car Amplifier • 125W x 4-Chan. @ 4 ohm • 200W x 4-Chan. @ 2 ohm • 400W x 2-Chan. Bridged • Level Control • High-Pass Filter • Adjustable High-Pass & Low-Pass Frequencies
$259.99
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  • 4.8
  (4 reviews)
Availability: Out of Stock - Backorder
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1000W 4-Channel Marine Power Amplifier (MR 1000)
Free Ground Shipping within the 48 states
1000W Max, 4-Channel Class A/B Marine Power Amplifier • 100 Watts RMS x 4 Chan. @ 4 Ohms • 250 Watts Max x 4 Chan. @ 2 Ohms • Protective Humidity Coating On PC Board • Tri-Mode Capable • Soft Turn-On Circuitry
$139.00
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  • 4.2
  (6 reviews)
Availability: Out of Stock - Backorder
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700W Max ZR Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
ZR Series Power Amplifier • 4-Channel • 70W RMS x 4 Chan. @ 4 Ohms • 80W RMS x 4 Chan. @ 2 Ohms • 700W Max • High-Level Sensing Power On Feature • Gold Plated Speaker Terminals • Transformerless Circuit •
FREE 8 Gauge Amplifier Install Wiring Kit w/Amp Purchase
$179.95
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  • 4.8
  (6 reviews)
Availability: Out of Stock - Backorder
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340W RMS 4-Channel X Power Series Car Amplifier
Free Ground Shipping within the 48 states
MRX Series 4-Channel Car Amplifier • 55W RMS @ 4 Ohms x 4 Channels • 85W RMS @ 2 Ohms x 4 Channels • 170W RMS @ 4 Ohms Bridged x 2 Channels • Variable Low-Pass Crossover • Variable High-Pass Crossover • Variable Bass Boost
$249.95
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  • 4.0
  (1 review)
Availability: Out of Stock - Backorder
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Marine, M Series 4-Channel Class D Full-Range Amplifier
Free Ground Shipping within the 48 states
M Series 4-Channel Class D Car Amplifier • 400W RMS • Preamp RCA outputs • 3-Way System Protection Circuitry • Variable High/Low-Pass Filter • Remote Bass Level Input • Total Amplifier Efficiencies Exceed 80%
$379.95
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  • 5.0
  (2 reviews)
Availability: Out of Stock - Backorder
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1000W RMS HCCA Competition Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
HCCA Competition Series 4-Channel Class A/B Car Amplifier • 250W x 4 Chan @ 2 Ohms • 125W x 4 Chan @ 4 Ohms • Intelli-Q Variable Bass Boost • Preamp RCA Outputs • 5-Way System Protection Circuitry
$499.99
Shipping: FREE
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  • 5.0
  (1 review)
Availability: Out of Stock - Backorder
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Marine Series 4-Channel Power Density Digital Amplifier (PDX4.100M)
Free Ground Shipping within the 48 states
Marine Series 4-Channel Class D Car Amplifier • 100W x 4 chan. @ 4 ohms • 100W x 4 chan. @ 2 ohms • 200W x 2 chan. @ 4 ohms • 4/3/2 channel operation • Coated to protect unit against harsh marine environment • Compact and stackable design
$379.99
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  • 4.5
  (2 reviews)
Availability: Out of Stock - Backorder
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Related Categories

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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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.