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Items in range: 61
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4-Channel Amplifiers |
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900W RMS, Phantom Series Class D Full Range 4-Channel Amplifier (P 900.4)
Free
Ground Shipping within
the 48 states
Phantom Series Class D Full Range 4-Channel Car Amplifier • 450W RMS x 2 Channel @ 4 ohms Bridged • Tri-Mode Capable • 3-Way System Protection • Variable Low-Pass Crossover • Variable High-Pass Crossover • Band-Pass Crossovers • Input Source Selector
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$189.99
Shipping: FREE
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800W 4-Channel Full Range Digital XTX Series Car Amplifier
Free
Ground Shipping within
the 48 states
XTX Series 4-Channel Full Range Digital Car Amplifier • 800W Dynamic • 2-Way System Protection • Brushed Aluminum Alloy Convection Cooled Heatsink • Variable High/Low-Pass Filter • Selectable Bass Boost
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$129.99
Shipping: FREE
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500W RMS VEGA Series 4-Channel Class AB Car Amplifier
Free
Ground Shipping within
the 48 states
VEGA Series 4-Channel Class AB Car Amplifier • 75W x 4 Chan. @ 4 ohms • 125W x 4 Chan. @ 2 ohms • 250W x 2 Chan. @ 4 ohms Bridged • Vega Bass Boost • Hi/Low Level Inputs • Variable Hi/Low-Pass Filters • Differential Balanced Inputs
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$109.99
Shipping: FREE
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400W Max 4-Channel Chaos Exxtreme Series Amplifier (CX-350)
Free
Ground Shipping within
the 48 states
Chaos Exxtreme 4-Channel Class AB Car Amplifier • 50W x 4 chan. @ 4 ohms • 100W x 4 chan Max • Speaker-level inputs with soft turn-on • Thermal and short circuit protection circuitry
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$49.99
Shipping: FREE
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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
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$89.99
Shipping: FREE
To the US 48 • other rates
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400W Max, 4-Channel Evolution Series Car Amplifier
Free
Ground Shipping within
the 48 states
Evolution Series 4-Channel Class AB Car Amplifier • 50W RMS x 4 Channels • MOSFET Power Supply • High/Low Level Inputs • Fixed High/Low Pass Filters • 3-Way System Protection Circuitry
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$49.99
Shipping: FREE
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400W Max, Pro Series 4-Channel Amplifier with Remote Level Control
Free
Ground Shipping within
the 48 states
Pro Series 4-Channel Car Amplifier • 400W Max • 100W x 4-Chan. @ 2 Ohms • 50W x 4-Chan. @ 4 Ohms • Soft Turn-On Circuit • Remote Turn-On/Off Circuit • Speaker-Level Inputs • LED Power And Protect Indicator
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$49.99
Shipping: FREE
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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.
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$97.95
Shipping: FREE
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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.
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$89.99
Shipping: FREE
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2400W 4-Channel MOSFET Power Phantom Series Amplifier with Remote Subwoofer Level Control
Free
Ground Shipping within
the 48 states
Phantom Series Class AB 4-Channel Car Amplifier • 2400W Max • MOSFET Power Supply • Remote Subwoofer Level Control Included • Bass Boost • Thermal and Speaker Short Protection • Black Anodized Heatsink • Input Gain Control
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$103.00
Shipping: FREE
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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
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$99.99
Shipping: FREE
To the US 48 • other rates
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2400W Max 4-Channel ARMOR Series Class A/B Car Amplifier
Free
Ground Shipping within
the 48 states
4-Channel ARMOR Series Class A/B Car Amplifier • 4 ohms: 240 watts x 2 chan. • 2 ohms: 600 watts x 2 chan. • Bridged, 4 ohms: 1200 watts x 2 chan. • Pulse Width Modulated MOSFET Power Supply
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$99.99
Shipping: FREE
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1200W Max 4-Channel Marine Audio Amplifier w/ PA System Microphone for Wakeboard or Other Uses
Free
Ground Shipping within
the 48 states
4-Channel Class AB Marine Amplifier with PA System Microphone • 150W x 4 chan. @ 4 Ohms • 300W x 4 chan. @ 2 Ohms • 600W x 2 chan. @ 4 Ohms • MOSFET PWM (Pulse Width Modulated) power supply • Wired remote bass level control included
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$199.99
Shipping: FREE
To the US 48 • other rates
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640W 4-Channel Reference Series Bridgeable Power Amplifier (RA6404)
Free
Ground Shipping within
the 48 states
Reference Series 4-Channel Class SQ Amplifier • 80W x 4 Chan. @ 4 ohms • 160W x 4 Chan. @ 2 ohms • 320W x 2 Chan. @ 4 ohms • 3-Way System Protection • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • FLUID-FETS Circuit for Smooth Sound Quality
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$149.99
Shipping: FREE
To the US 48 • other rates
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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.
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$109.95
Shipping: FREE
To the US 48 • other rates
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800W Max CRYPT Series 4-Channel Amplifier
Free
Ground Shipping within
the 48 states
CRYPT Series 4-Channel Car Amplifier • 80W x 4 chan @ 4 ohm • 100W x 4 chan @ 2 ohm • MOSFET PSU Transistors • LED Indicators • Selectable Bass Boost • Aluminum Alloy Heatsink • 3-Way System Protection Circuitry
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$79.99
Shipping: FREE
To the US 48 • other rates
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3000W 4 Channel Academy Series Class A/B Amplifier
Free
Ground Shipping within
the 48 states
Academy Series Monoblock Class D Car Amplifier • 4 ohms: 75 watts x 4 chan. • 2 ohms: 150 watts x 4 chan. • 4 ohms, Bridged: 200 watts x 2 chan.
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$99.99
Shipping: FREE
To the US 48 • other rates
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400W Max, 4-Channel Gorilla Series Car Amplifier
Free
Ground Shipping within
the 48 states
4-Channel Gorilla Series Car Amplifier • 4 ohms: 45 watts x 4 chan. • 2 ohms: 75 watts x 4 chan. • Bridged, 4 ohms: 150 watts x 2 chan. • Pulse Width Modulated MOSFET Power Supply
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$63.99
Shipping: FREE
To the US 48 • other rates
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320W Max, Sedona Series 4-Channel Amplifier
Free
Ground Shipping within
the 48 states
Sedona Series 4-Channel Car Amp • 55W x 4-Chan. @ 4 Ohm • 80W x 4-Chan. @ 2 Ohm • MOSFET Power Supply • Variable Bass Boost • Brushed Aluminum Finish • Platinum 4 AWG Power Block
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$99.99
Shipping: FREE
To the US 48 • other rates
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580W Max, Sedona Series 4-Channel Amplifier
Free
Ground Shipping within
the 48 states
Sedona Series 4-Channel Car Amp • 100W x 4-Chan. @ 4 Ohm • 145W x 4-Chan. @ 2 Ohm • MOSFET Power Supply • Variable Bass Boost • Brushed Aluminum Finish • Platinum 4 AWG Power Block • Tri Mode Capable
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$109.99
Shipping: FREE
To the US 48 • other rates
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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. |
