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Price range:
$100–$379
Items in range: 4
Amplifier Class:
AB (4)
Number of Channels:
4-Channel (4)
Minimum Impedance Unbridged:
2 (4)
Minimum Impedance Bridged:
4 ohms (4)
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4-Channel Amplifiers |
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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
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$379.00
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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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
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1200W RMS, 4-Channel Class A/B Murdered Out Series Car Amplifier
Free
Ground Shipping within
the 48 states
Murdered Out Series 4-Channel Class A/B Amplifier • 150W x 4 Chan. @ 4 ohms • 300W x 4 Chan. @ 2 ohms • 600W x 2 Chan. @ 4 ohms • 4-Way System Protection • 4/3/2 Channel Operation • 4 Gauge Power and Ground Inputs • Power and Protect Indicators
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$159.00
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. |
