4 Channel Amplifier
An amplifier is a device that takes an electrical signal and increases its strength by adding energy to the signal. It does this by increasing the amplitude of the signal. Amplifiers can be used for many applications, but most commonly in audio. Browse the top-ranked list of 4-channel amplifiers below along with associated reviews and opinions.
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Kenwood - 400W Class-D Bridgeable Multichannel Compact Marine Motorsports Amplifier with Variable Crossovers - Gray
SKU: J72276S9XLThis Kenwood amplifiers are perfect for pushing my 6.5 kicker speakers....Kenwood max amplifier is good for extra sound and bass...Kenwood amplifier
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A compact gray Class-D amplifier delivering 400W power with bridgeable channels and moisture-resistant protection.$199.99 Your price for this item is $199.99 -
Alpine - S-Series Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black
SKU: J3XV8SKSGCSee all Multi-Channel AmpsProduct Description
A versatile black Class D amplifier offering bridgeable four-channel power and automatic overheating protection for your car.$299.99 Your price for this item is $299.99 -
Pioneer - 4-Channel Class D Amplifier - Black
SKU: J3KVTTLVFWPioneer - 4-channel - Amplifier...Pioneer 4 channel amp...Also a great amplifier works very well great sound
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A powerful black Class D amplifier delivering Hi-Res Audio with gold-plated RCA connections and flexible installation.$219.99 Your price for this item is $219.99Save $50Was $269.99The previous price was $269.99 -
Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black
SKU: J3XV89X695See all Multi-Channel AmpsProduct Description
A compact black Class D amplifier delivering 400W power with bridgeable channels and built-in crossover.$269.99 Your price for this item is $269.99 -
AudioControl - Altitude Series 600W 4-Channel Class D Amplifier - Gray
SKU: J3R8WFFSLXPhenomenal amplifier. I am very please with the sound quality and build quality of this product.
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A sleek gray Class D amplifier delivering 600W power with advanced MOSFETs and ParaBASS technology.$299.99 Your price for this item is $299.99 -
Stinger - Micro 4-Channel 700W Marine and Powersports Amplifier - Silver
SKU: J2VK4TVFC6Great little amp, have this one and the 5 channel. A lot of power from a small package and looks nice too!...My Memphis amp shorted out in one channel after less than two years. I bought the Memphis sure...
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A compact silver Class D amplifier with 700W power, weather resistance, and remote subwoofer control.$629.99 Your price for this item is $629.99 -
MB Quart - Reference 280W Class D 4-Channel Amplifier - Black
SKU: J3G2WP258TSee all Multi-Channel AmpsProduct Description
A black Class D 4-channel amplifier delivering 280W output with low-noise circuitry and an aluminum heat sink.$262.99 Your price for this item is $262.99 -
Crunch - V-DRIVE PRO 1325W 4-Channel Car Audio Amplifier - Black
SKU: J3G2WPXJQ2See all Multi-Channel AmpsProduct Description
A black 4-channel car audio amplifier offering 1325W output, advanced heat management, and flexible configuration.$125.99 Your price for this item is $125.99 -
PAC - LocPRO Advanced 2-Channel or 4-Channel Active Line Output Converter with Auto Turn-On - Black
SKU: J2VK4W7PWCInstead of just two channels. But I understand they do that because people use a subwoofer on the back two channels.
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A black active line output converter that enables easy amplifier integration with factory or aftermarket car audio systems.$129.99 Your price for this item is $129.99 -
Hegel - C55 5-Channel Power Amplifier - Black
SKU: J78RKZ69Y5See all Power AmplifiersProduct Description
A black 5-channel power amplifier with rack-mountable design and exceptional sound performance for home audio.$10,000.00 Your price for this item is $10,000.00