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AB (18)
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4 ohms (22)
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4-Channel Amplifiers

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350W RMS, 4-Channel ZX Series Amplifier (ZX3504)
Free Ground Shipping within the 48 states
ZX Series 4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohms • 90W x 4 chan. @ 2 ohms • 175W x 2 chan. @ 4 ohms • 350W x 2 chan. Max • Balanced differential inputs
$199.95
Shipping: FREE
To the US 48 • other rates
(9 reviews)
Availability: In Stock - Ships the same or next business day
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900W Max, FLI Loaded Series 4-Channel Power Amplifier
Free Ground Shipping within the 48 states
FLI Loaded Series 4-Channel Power Amplifier • MOSFET Power Supply • Variable Bass Boost • High Speaker Level Inputs • Illuminated Logo • RCA Low Level Inputs • Variable High-Pass Filter
$69.99
Shipping: FREE
To the US 48 • other rates
(3 reviews)
Availability: In Stock - Ships the same or next business day
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700W, 4-Channel Class "DE" Digital Stereo Amplifier
Free Ground Shipping within the 48 states
XT V3 Series 4-Channel Digital Car Amplifier • Class DE • 170W x 4 Chan. @ 2 Ohm • 100W x 2 Chan @ 4 Ohm • 340W Bridged • Elevated Efficiency Platform • High-Pass Filter • Low-Pass Filter • Aluminum HeatSink
$119.99
Shipping: FREE
To the US 48 • other rates
(1 review)
Availability: In Stock - Ships the same or next business day
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400W, 4-Channel Class D XD Series Full-Range Car Amplifier
Free Ground Shipping within the 48 states
XD Series 4-Channel Class D Car Amplifier • 100W x 4-Chan @ 2 Ohms • NexD Ultra-High Speed Topology • Preamp RCA Outputs • Variable High/Low-Pass Filter • 3-Way System Protection Circuitry • Remote Bass Input
$299.95
Shipping: FREE
To the US 48 • other rates
(2 reviews)
Availability: In Stock - Ships the same or next business day
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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
$269.99
Shipping: FREE
To the US 48 • other rates
(21 reviews)
Availability: In Stock - Ships the same or next business day
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400W RMS, Punch Series Compact 4-Channel Amplifier
Free Ground Shipping within the 48 states
Punch Series 4-Channel Class AB Car Amplifier • 50W x 4 chan. @ 4 ohms • 110W x 4 chan. @ 2 ohms • Bridged, 4 ohms: 200W x 2 chan. • MOSFET power supply • RCA Pass-thru outputs
$219.99
Shipping: FREE
To the US 48 • other rates
(21 reviews)
Availability: In Stock - Ships the same or next business day
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Power Series Compact 4-Channel Amplifier
Free Ground Shipping within the 48 states
Power Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohms • 150W x 4 chan. @ 2 ohms • 300W x 2 chan. @ 4 ohms • 600W x 4 chan. Max • NOMAD protection circuitry: thermal, overload or short protection • MOSFET power supply
$399.99
Shipping: FREE
To the US 48 • other rates
(11 reviews)
Availability: In Stock - Ships the same or next business day
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4-Channel Class D, HD Series Small Profile Car Amplifier with R.I.P.S. Technology
Free Ground Shipping within the 48 states
JL Audio HD Series 4-Channel Class D, Small Profile Car Amplifier with R.I.P.S. Technology • 150 watts x 4 chan. @ 1.5-4 ohms • 300 watts x 2 chan. @ 3-8 ohms • Single Cycle Control™ • Preamp RCA outputs • Speaker-level inputs
$649.95
Shipping: FREE
To the US 48 • other rates
... for lower price!
(5 reviews)
Availability: In Stock - Ships the same or next business day
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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%
$369.95
Shipping: FREE
To the US 48 • other rates
Availability: Only 1 left in stock
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200W RMS, 4-Channel DX Series Amplifier (DX2004)
Free Ground Shipping within the 48 states
DX Series 4-Channel Class A/B Car Amplifier • 50 Watts x 4-Channel @ 2 Ohm • 25 Watts x 4-Channel @ 4 Ohm • 100 Watts x 2-Channel @ 4 Ohm • Muting Circuit • 3 Automatic Turn-On Modes • Balanced Differential Inputs
$99.95
Shipping: FREE
To the US 48 • other rates
(1 review)
Availability: In Stock - Ships the same or next business day
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1600W Max, Auto Sound Series 4-Channel Amplifier (ASA600.4x)
Free Ground Shipping within the 48 states
Auto Sound 4-Channel Class A/B Car Amplifier • 100 Watts x 4 Chan. @ 4 Ohms • 200 Watts x 4 Chan. @ 2 Ohms • 1600 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •
$179.99
Shipping: FREE
To the US 48 • other rates
(4 reviews)
Availability: In Stock - Ships the same or next business day
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1400W Max Death Box Series 4-Channel Car Amplifier
Free Ground Shipping within the 48 states
Death Box Series 4-Channel Class A/B Car Amplifier • 1400W Max • 175W x 4-Chan. @ 2 Ohms • Speaker-Level Inputs • 0 To +24 dB Bass Boost • Piano Black Finish • Gold Plated Speaker Terminals
$199.99
Shipping: FREE
To the US 48 • other rates
(2 reviews)
Availability: In Stock - Ships the same or next business day
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1000W RMS, 4-Channel Class AD Power Series Constant Power Amplifier
Free Ground Shipping within the 48 states
Power Series 4-Channel Class A/D Car Amplifier • 1000W RMS • 250W x 1-Chan @ 1 Ohm • NOMAD Real Time Computer Protection • 50-500 Hz LP/AP/HP Crossovers • Constant Power
$649.95
Shipping: FREE
To the US 48 • other rates
(4 reviews)
Availability: Limited stock
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800W Max, Auto Sound Series 4-Channel Amplifier (ASA400.4x)
Free Ground Shipping within the 48 states
Auto Sound 4-Channel Class A/B Car Amplifier • 100 Watts x 4 Chan. @ 2 Ohms • 50 Watts x 4 Chan. @ 4 Ohms • 800 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply
$119.99
Shipping: FREE
To the US 48 • other rates
(4 reviews)
Availability: In Stock - Ships the same or next business day
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650W RMS, 4-Channel ZX Series Amplifier (ZX6504)
Free Ground Shipping within the 48 states
ZX Series 4-Channel Class AB Car Amplifier • 120W x 4 chan. @ 4 ohms • 160W x 4 chan. @ 2 ohms • 320W x 2 chan. @ 4 ohms • 650W Total RMS • Balanced differential inputs
$399.95
Shipping: FREE
To the US 48 • other rates
(4 reviews)
Availability: In Stock - Ships the same or next business day
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350W RMS, 4-Channel ZXM Series Marine Amplifier (ZXM3504)
Free Ground Shipping within the 48 states
ZX Series 4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohms • 90W x 4 chan. @ 2 ohms • 175W x 2 chan. @ 4 ohms • 350W x 2 chan. Max • Balanced differential inputs
$299.95
Shipping: FREE
To the US 48 • other rates
(2 reviews)
Availability: In Stock - Ships the same or next business day
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800W Max, Slick Series 4-Channel Amplifier (SLICK-A1)
Free Ground Shipping within the 48 states
Slick Series 4-Channel Class A/B Car Amplifier • 100W x 4 Chan @ 2 Ohms • 75W x 4 Chan @ 4 Ohms • Remote Bass Level Input • Selectable Bass Boost • Speaker-Level Inputs • Variable High-Pass and Low-Pass Filter
$149.99
Shipping: FREE
To the US 48 • other rates
(3 reviews)
Availability: Limited stock
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650W RMS, 4-Channel ZX Series Amplifier (ZX6504)
Free Ground Shipping within the 48 states
ZX Series 4-Channel Class AB Car Amplifier • 120W x 4 chan. @ 4 ohms • 170W x 4 chan. @ 2 ohms • 325W x 2 chan. @ 4 ohms • 650W Total RMS • Balanced differential inputs
$299.95
Shipping: FREE
To the US 48 • other rates
(5 reviews)
Availability: In Stock - Ships the same or next business day
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460W RMS, 4-Channel Class AB i Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Class AB i Series Car Amplifier • 460W RMS • Pulse Width Modulated MOSFET Power Supply • LED Status Indicator • Fully Adjustable Bass EQ • 3-Way System Protection • Low Level Line Inputs • Aluminum Finned Heatsink
$279.99
Shipping: FREE
To the US 48 • other rates
Availability: Limited stock
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480W, 4-Channel Class A/B PM Series Bi-Polar Amplifier
Free Ground Shipping within the 48 states
PM Series 4-Channel Class AB Car Amplifier • MOSFET High Speed Switching Power Supply • Mono Channel Operation • 4-Way System Protection Circuitry • Tiffany-Style RCA level Inputs
$154.95
Shipping: FREE
To the US 48 • other rates
Availability: Only 1 left in stock
Pages (2) : 1 2 Next >
Items per page: 20 50 100
Related Categories
Amplifier Wiring Kits
Get all the cables, wires, and hardware you need to install your new amplifier with one of these power amplifier 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.
Capacitors
Car audio capacitors are a great addition to any aftermarket car 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.
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.
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