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Item# 30248
Polk Audio PA D4000.4 - $245.00
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Polk Audio PA D4000.4 (PAD40004)

Item# 30248

Condition:  Brand New

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800W 4-Channel Class D PA-Series High Performance Digital Car Amplifier

Regular Price:$378.25
Savings Of:$144.95 (37%)
Your Price $245.00

FREE Shipping in US 48!

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Power Handling:

  • 125W RMS x 4 @ 4 Ohms
  • 200W RMS x 4 @ 2 Ohms
  • 400W x 2 [Bridged] @ 4 Ohms

General Features:

  • Super-efficient Class D design runs much cooler than conventional amps.
  • High-speed MOSFET switching power supply.
  • Toroidal transformers help keep the amplifier’s sleek design under 2 inches tall while ensuring plenty of clean, efficient power.
  • Protection: Thermal, DC offset, reverse DC voltage and short circuit protection.
  • Nickel-plated wire terminals and RCA connectors ensure maximum signal transfer.
  • Front and Rear Level Controls—Adjust the gain of the front and rear channels to match the output voltage from your head unit.
  • Low-Pass and High-Pass Frequency Controls—enables you to adjust crossover overlap for better blending of speakers.
  • Front and Rear BPF, FULL, HPF Switches— Selects full range, high pass filter, or band-pass filter to dial in your speaker blending.
  • Channel Mode Switch (ST/4Ch)— In the Stereo position, the amplifier will send the same signal to front and rear channels.
  • Stainless steel hardware used throughout won’t corrode in humid environments.


  • UPC: 747192121938
  • Weight: 6
  • Sku: PAD40004
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.

Do you own this product?  Write a review

   Scott From Florida

This is one clean playing amp !!!! very powerful don't let the size fool you , got it playing on 4 massive audio rk6s 6.5 components . you cant go wrong with this amp get yours know !!!!