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4-Channel Amplifiers

2000 Max Class A/B 4-Channel Heritage Series Car Amplifier
Free Ground Shipping within the 48 states
Heritage Series Class AB 4-Channel Car Amplifier • 250W RMS x 4 Channels @ 4 ohms • 350W RMS x 4 Channels @ 2 ohms • Electronic Crossover Network • Power and Protect LED Indicators • 3-Way Protection System Circuitry
$89.99
Shipping: FREE
To the US 48 • other rates
  • 4.3
  (7 reviews)
1400W Max Mean Machine Series 4-Channel Car Audio Amplifier
Free Ground Shipping within the 48 states
Mean Machine Series 4-Channel Class A/B Car Amplifier • 1400 Watts Max • 250 Watts x 4 Chan. @ 2 Ohms • 4-Way System Protection • Selectable Highpass/Lowpass Filters
$94.95
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (5 reviews)
1200W Max, 4-Channel RAZOR Series Full Range Class D Car Amplifier
Free Ground Shipping within the 48 states
4-Channel RAZOR Series Full Range Class D Car Amplifier • 4 ohms: 100 watts x 4 chan. • 2 ohms: 150 watts x 4 chan. • Bridged, 4 ohms: 300 x 2 chan. • Max power output: 1200 watts x 2 chan.
$97.95
Shipping: FREE
To the US 48 • other rates
1600W Max Nano Block Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
Massive Audio NX4 Nano Block Series 4-Channel Car Amplifier • 1600W Max • MOSFET Power Supply • LED Power/Protect Indicators • Ultimate Mounting Flexibility • Mill Spec Double Sided PCB with SMD Parts
$165.00
Shipping: FREE
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  • 4.5
  (10 reviews)
1600W Max 4-Channel Mini Max Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Mini Max Series Car Amplifier • 4 Ohms: 200 Watts X 4 Chan. • 2 Ohms: 400 Watts X 4 Chan. • Bridged, 4 Ohms: 800 Watts X 2 Chan. • Speaker-Level (High-Level) Inputs With Signal Sensing For Automatic Turn-On • Max Power Output: 1600 Watts X 2 Chan.
$89.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (1 review)
1200W Max 4-Channel Gothic Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Gothic Series Car Amplifier • 4 ohms: 100 watts x 4 chan. • 2 ohms: 125 watts x 4 chan. • Bridged, 4 ohms: 250 watts x 2 chan. • Max power output: 1200 watts
$99.99
Shipping: FREE
To the US 48 • other rates
1600W Max, 4-Channel Class A/B BAMF Series Amplifier
Free Ground Shipping within the 48 states
1600W Max 4-Channel BAMF Series Class AB Amplifier • 150W x 4 Chan. @ 4Ohms • 180W x 4 Chan. @ 2Ohms • 1600W Max • MOSFET power supply • Full Selectable Crossover • Tri-mode capable • Heavy duty aluminum alloy heatsink
$125.85
Shipping: FREE
To the US 48 • other rates
  • 3.6
  (17 reviews)
1200W Max Kappa Series 4-Channel Amplifier (KAPPA-FOUR)
Free Ground Shipping within the 48 states
Kappa Series 4-Channel Amplifier • 125W x 4 Chan. @ 4 Ohms • 150W x 4 Chan. @ 2 Ohms • 300W x 4 Chan. Max • Tuned Bass EQ • Speaker-level Inputs • Variable High and Low Pass Filters • 4/3/2 Channel Operation
$249.95
Shipping: FREE
To the US 48 • other rates
  • 4.7
  (13 reviews)
1200W Max CRYPT Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
CRYPT Series 4-Channel Car Amplifier • 100W x 4 chan @ 4 ohm • 125W x 4 chan @ 2 ohm • MOSFET PSU Transistors • LED Indicators • Selectable Bass Boost • Aluminum Alloy Heatsink • 3-Way System Protection Circuitry
$89.95
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (5 reviews)
2000W Max, 4-Channel RAZOR Series Full Range Class D Car Amplifier
Free Ground Shipping within the 48 states
4-Channel RAZOR Series Full Range Class D Car Amplifier • 4 ohms: 160 watts x 4 chan. • 2 ohms: 250 watts x 4 chan. • Bridged, 4 ohms: 500 x 2 chan. • Max power output: 2000 watts x 2 chan.
$109.95
Shipping: FREE
To the US 48 • other rates
2600W Max 4-Channel Gothic Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Gothic Series Car Amplifier • 4 ohms: 215 watts x 4 chan. • 2 ohms: 275 watts x 4 chan. • Bridged, 4 ohms: 550 x 2 chan. • Max power output: 2600 watts
$143.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (1 review)
1200W Max, BAMF Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
4-Channel BAMF Series Class AB Amplifier • 100W x 4 Chan. @ 4 Ohms • 125W x 4 Chan. @ 2 Ohms • 1200 Watts Max • MOSFET Power Supply • Adjustable Tuned Bass EQ • Tri-Mode Capable • PWM Circuitry • 2-Ohm Stable
$104.99
Shipping: FREE
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  • 2.7
  (12 reviews)
1400W Max, CRYPT Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
CRYPT Series 4-Channel Car Amplifier • 120W x 4 chan @ 4 ohm • 150W x 4 chan @ 2 ohm • MOSFET PSU Transistors • LED Indicators • Selectable Bass Boost • Aluminum Alloy Heatsink • 3-Way System Protection Circuitry
$95.99
Shipping: FREE
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  • 5.0
  (1 review)
1800W Max 4-Channel Gothic Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Gothic Series Car Amplifier • 4 ohms: 150 watts x 4 chan. • 2 ohms: 190 watts x 4 chan. • Bridged, 4 ohms: 380 x 2 chan. • Max power output: 900 watts
$117.99
Shipping: FREE
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2000W Max Mean Machine Series 4-Channel Car Audio Amplifier
Free Ground Shipping within the 48 states
Mean Machine Series 4-Channel Class A/B Car Amplifier • 2000 Watts Max • 250 Watts x 4 Chan. @ 2 Ohms • 4-Way System Protection • Selectable Highpass/Lowpass Filters
$122.00
Shipping: FREE
To the US 48 • other rates
  • 4.7
  (10 reviews)
1200W Max PowerZone Series 4-Channel Car Audio Amplifier (PZ12004)
Free Ground Shipping within the 48 states
PowerZone Series 4-Channel Class A/B Car Amplifier • 1200 Watts Max • 300 Watts x 4 Chan. @ 2 Ohms • 4-Way System Protection • Selectable Highpass/Lowpass Filters
$99.99
Shipping: FREE
To the US 48 • other rates
1800W Max PowerZone Series 4-Channel Car Audio Amplifier (PZ18004)
Free Ground Shipping within the 48 states
PowerZone Series 4-Channel Class A/B Car Amplifier • 1800 Watts Max • 400 Watts x 4 Chan. @ 2 Ohms • 4-Way System Protection • Selectable Highpass/Lowpass Filters
$99.99
Shipping: FREE
To the US 48 • other rates
1400W Max V-Drive Series 4-Channel Car Audio Amplifier (DRA14504)
Free Ground Shipping within the 48 states
V-Drive Series 4-Channel Class A/B Car Amplifier • 1400 Watts Max • 350 Watts x 4 Chan. @ 2 Ohms • 3-Way System Protection • Selectable Highpass/Lowpass Filters
$109.00
Shipping: FREE
To the US 48 • other rates
  • 4.0
  (1 review)
1700W Max, CRYPT Series 4-Channel Amplifier
Free Ground Shipping within the 48 states
CRYPT Series 4-Channel Car Amplifier • 150W x 4 chan @ 4 ohm • 190W x 4 chan @ 2 ohm • MOSFET PSU Transistors • LED Indicators • Selectable Bass Boost • Aluminum Alloy Heatsink • 3-Way System Protection Circuitry
$99.99
Shipping: FREE
To the US 48 • other rates
1400W Max 4-Channel AXL Series Class AB Car Amplifier
Free Ground Shipping within the 48 states
AXL Series 4-Channel Class AB Amplifier • 150 x 4 Chan. @ 4 ohms • 350W x 4 Chan. @ 2 ohms • 700W x 2 Chan. @ 4 ohms • 3-Way System Protection • 4/3/2 Channel Operation • 2 Gauge Power and Ground Inputs • Illuminated Logo for Stylish and Unique Design
$109.00
Shipping: FREE
To the US 48 • other rates
1200W Max 4-Channel Gorilla Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Gorilla Series Car Amplifier • 4 ohms: 100 watts x 4 chan. • 2 ohms: 125 watts x 4 chan. • Bridged, 4 ohms: 250 watts x 2 chan. • Max power output: 1200 watts x 2 chan. • Pulse Width Modulated MOSFET Power Supply
$89.99
Shipping: FREE
To the US 48 • other rates
  • 4.5
  (2 reviews)
840W RMS Class AB 4-Channel/Stereo Bridgeable Car Power Amplifier
Free Ground Shipping within the 48 states
REP Series 4-Channel Class AB Amplifier • 160W x 4 Chan. @ 4 ohms • 210W x 4 Chan. @ 2 ohms • 420W x 2 Chan. @ 4 ohms • 3-Way System Protection • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • Speaker Level Inputs
$109.95
Shipping: FREE
To the US 48 • other rates
4-Channel Thunder Elite Class AB Amplifier
Free Ground Shipping within the 48 states
Thunder Elite 4-Channel Class AB Car Amplifier • 80W x 4 chan. @ 4 ohms • Semi Unregulated MOSFET • Dual Mono Output • Overload and Thermal Protection • High Level with Smart Engage Auto Turn-on RCA Input • Xtant Technologies Cooling • Bi-Level RCA Inputs (high/low)
$549.95
Shipping: FREE
To the US 48 • other rates
  • 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
Shipping: FREE
To the US 48 • other rates
  • 2.0
  (1 review)
800W RMS 4-Channel HED3 Series Class AB Car Power Amplifier
Free Ground Shipping within the 48 states
HED3 Series 4-Channel Class AB Amplifier • 100W x 4 Chan. @ 4 ohms • 200W x 4 Chan. @ 2 ohms • 400W x 2 Chan. @ 4 ohms • 3-Way System Protection • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • Illuminated Cerwin-Vega Badge
$229.99
Shipping: FREE
To the US 48 • other rates
1600W Max Anarchy Series 4-Channel MOSFET Power Amplifier with Remote Level Control
Free Ground Shipping within the 48 states
Anarchy Series 4-Channel MOSFET Powered Amplifier • 1600W Max. • Switchable Phase Shift • Input Sensitivity Selector • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Illuminated Logo
$89.99
Shipping: FREE
To the US 48 • other rates
  • 4.0
  (10 reviews)
Availability: Out of Stock - Backorder
E-mail me when it is in stock
600W RMS Class FD 4-Channel GM Digital Series Amplifier
Free Ground Shipping within the 48 states
GM Digital Series 4-Channel Class FD Amplifier • 100W x 4 Chan. @ 4 ohms • 150W x 4 Chan. @ 2 ohms • 125W x 4 Chan. @ 1 ohm • 3-Way System Protection • 4/3/2 Channel Operation • 4 Gauge Power and Ground Inputs • High Power Capability with Small Size
$149.95
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (4 reviews)
Availability: Out of Stock - Backorder
E-mail me when it is in stock
2000W Max 4-Channel TNT Series Car Amplifier w/ High Level Inputs
Free Ground Shipping within the 48 states
4-Channel TNT Series Class AB Car Amplifier • Fully Regulated MOSFET Power Supply • LED Power & Protect Indicators • Variable Bass Boost • Preamp RCA Outputs • Heavy Duty Aluminum Alloy Heatsink • Soft Start Turn-On
$129.99
Shipping: FREE
To the US 48 • other rates
Availability: Out of Stock - Backorder
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1800W Max, 4-Channel Gorilla Series Car Amplifier
Free Ground Shipping within the 48 states
4-Channel Gorilla Series Car Amplifier • 4 ohms: 150 watts x 4 chan. • 2 ohms: 190 watts x 4 chan. • Bridged, 4 ohms: 380 watts x 2 chan. • Max power output: 1800 watts x 2 chan.
$119.99
Shipping: FREE
To the US 48 • other rates
Availability: Out of Stock - Backorder
E-mail me when it is in stock
Items per page: 20 50 100
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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.
Capacitors
Car audio capacitors are a great addition to any aftermarket 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.

4-Channel Amplifiers Information

A 4-channel amplifier is the best way to power a complete set of new car speakers. These amplifiers are designed to power four door speakers, although the right & left channels can usually be bridged to offer a wide range of wiring options. Commonly, the rear channels will be bridged to power a small subwoofer while the front channels are used for the front speakers. Some audiophile installations use these amplifiers to bi-amp a pair of component speakers – in these setups, each tweeter and midwoofer is powered from their own channel. Four channel amplifiers mostly utilize class A/B circuitry for the best possible sound quality, but the last few years have seen a huge rise in the popularity of full-range class D amps. These amplifiers are prized for their compact chassis, and advances in technology have made them sound almost indistinguishable from their A/B counterparts. 4-Channel amplifiers also frequently feature preamp outputs or signal pass-thru, allowing you to provide signal to a subwoofer amp without running another RCA cable to your head unit.