Alpine PDX-4150 4-Channel Amplifier

Alpine PDX-4.150 4-Channel Power Density Digital Amplifier • 150W x 4 chan. @ 4 Ohms • class D amp design • ... more at Sonic Electronix

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$459.99

Alpine PDX-4.150 150W x 4 Car Amplifier 150W x 4 Car Amplifier 300 watts RMS x 2 bridged, Class-D design, stackable installation design ... more at Crutchfield

Crutchfield

OVERALL RATING Read 200,000+ reviews

$699.99

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Alpine PDX Series 4/3/2 Channel Power Density Digital ... Alpine PDX Series 4/3/2 Channel Power Density Digital Amplifier - PDX4150/ 4/3/2 Channel Operation/ ... more at Abt.com

OVERALL RATING Read 50,000+ reviews

$699.00 $609.00

Alpine PDX-4.150 - Amplifier - 4-channel Totally new, totally different! The super-efficient power density design gives you more ... more at Amazon Marketplace

Amazon Marketplace

OVERALL RATING Read 10,000+ reviews

$419.00

Pdx-4.150 4/3/2 Channel Digital Amplifier PDX amplifiers - Totally new, totally different! The super-efficient power density design gives ... more at CarToys.com

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$699.99