PRV Audio AD400.4 2Ohms 4 Channel Compact Amplifier

PRV Audio Amplifiers
$299.99 $149.99 (You save $150.00)
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SKU PRV AD400.4 2 Ohms
Weight 6.00 LBS
Height 12.00
Width 12.00
Depth 8.00
Availability In Stock
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PRV Audio AD400.4 2Ω

Full Range 12 Volts 4 Channel Amplifier

Small Footprint Technology!
PRV Audio AD Series of amplifiers raises power amplification to a new standard of quality and usability.

The PRV AD Series delivers the most innovative and powerful Brazilian technology in compact full range amplifiers on the market.


  • Capable of 4 x 105 watts into 2 ohms from an incredibly small package
  • Fan cooled for continuous and reliable operation
  • 90% efficient at 4 ohms to minimize current draw
  • Built in high and low pass crossover for ease of use and flexibility


Incredible Deal for an Ultra Compact Full Range amplifier

This amplifier will save you money and space to replace that big 4 channel amplifier - More power and less space!

PRV Audio AD Series is rated at 12.6 volts, which indicates that our amplifiers deliver a very wide range of real power when working at either low or high voltage.

Loaded with features, the AD Series provides an unsurpassed efficiency rate of 85-95% in a compact Class D full range amplifier.


1 x PRV Audio Full Range Amplifier AD400.4 - 2 ohms version
1 x 2015 Pro Audio on Wheels Catalog
1 x Small PRV Audio Brazil Decal


Full Specs:

Impedance: 2 Ohms

Channels: 4 Channels

Rated RMS Power at 14.4 V at 2 Ohms: 4 x 105 Watts

Rated RMS Power at 14.4 V at 4 Ohms: 4 x 50 Watts Bridged 2 x 210 Watts

Average Efficiency at 4 Ohms: 90%

Working Voltage: 10 to 16 Volts

Max. Current Draw: 32A

Min. Power Wire: 10 Gauge

Min. Speaker Wire: 16 Gauge

Frequency Response: 10Hz to 30kHz

Filter Controls: Yes Low Pass Filter: 90Hz / Flat

High Pass Filter: 90Hz / Flat

Built-In EQ Controls: No

Min. Input Sensitivity: 0.2v

Signal Input: 2 Pair RCA

Signal to Noise: >90dB

Total Harmonic Distortion: <0,9%

Protection System: Fused - 25 Amps

Heat Sink Type: Cast Aluminum

Dimensions ( H x W x L ): 1.82" x 4.60" x 6.10"

MAX RMS: 420 Watts

MSRP: $242.88