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Power your subwoofers or speakers with the right car amplifier. Browse our wide selection, Free fast shipping available.

Polk Audio Car Amplifiers

All Polk Audio Car Amplifiers
Polk Audio Monoblock Amplifiers
Polk Audio Class-D Amplifiers
Polk Audio 2-Channel Amplifiers
Polk Audio 4-Channel Amplifiers
Polk Audio 5-Channel or more Amps

Top 20 in Polk Audio Car Amplifiers

800W 4-Channel PA D Series Car Amplifier

• 125W x 4-Chan. @ 4 ohm
• 200W x 4-Chan. @ 2 ohm
• 400W x 2-Chan. Bridged
• Level Control
• High-Pass Filter
• Adjustable High-Pass & Low-Pass Frequencies

25% off Amp Kit with purchase!

$249.99

IN STOCK

900W RMS, 5-Channel PA D Series Car Amplifier

• 70W x 4-Chan. + 200W x 1 Chan. @ 4 ohm
• 100W x 4-Chan. + 400W x 1 Chan. @ 2 ohm
• 500W x 1 Chan. @ 1 ohm
• Line Level Inputs
• High-Pass Filter
• Adjustable High-Pass & Low-Pass Frequencies

Get a 6 Channel Install Kit with Purchase and Save 25%

$319.99

IN STOCK

1200W RMS Monoblock PA D Series Car Amplifier

• RMS 500 x 1 @ 4 ohms, 800W x 1 @ 2 ohms, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Class D Design
• Dimensions: 12-15/16"L x 6-3/4"W x 1-13/16"H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$239.99

IN STOCK

500W RMS, 2-Channel PA D Series Car Amplifier

• 125W x 2-Chan. @ 4 ohm
• 250W x 2-Chan. @ 2 ohm
• 500W x 1-Chan. Bridged
• Level Control
• Line Level Output
• High-Pass Filter
• Adjustable High-Pass & Low-Pass Frequencies

Save 25% on a 4 Gauge Amp Kit with Purchase!

$179.99

IN STOCK