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4

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Polk Audio

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Polk Audio PA D4000.4 (PAD40004) Polk Audio PA D4000.4
800W 4-Channel Class D PA-Series High Performance Digital Car Amplifier
$284.99 Buy Now
Free Shipping
Polk Audio PA 200.4 Clearance
Not Rated Yet
Polk Audio PA 200.4
200W RMS Class A/B 4-Channel PA Series High Performance Car Amplifier
$119.00 Buy Now
Free Shipping
Polk Audio PA660 (PA660)
Not Rated Yet
Polk Audio PA660
600W PA Series 4-Channel Amplifier
$129.99 Buy Now
Free Shipping

4 Channel Amplifiers

4 channel amplifiers have 2 front (right/left) and 2 rear (right/left) channels. This type of amplifier is the ideal solution for installing 2 pairs of car speakers or 1 pair of speakers and 1 low powered subwoofer by combining or "bridging" the rear right & left channel.

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