Audio Ace Royal 4K - 4000W RMS Monoblock Amplifier

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Audio Ace Royal 4K - 4000W RMS Monoblock Amplifier

The Audio Ace 4K is the first in the lineup of Royal Amplfiers with a see-through plexiglass bottom cover! Look at those guts! This broad and sturdily built 4K amplifier offers dual 1/0 AWG inputs and a heavy duty chassis. It is a linkable amp and designed to run a 1 ohm per amp or 2 ohms when strapped. It comes with a bass knob and a clipping indicator.

Installation Note: This amplifier's power consumption is beyond the capacity of most automotive electrical systems. To power this amp, your vehicle MAY require an electrical upgrade if you haven't already.  



  • Half Bridge Amplifier
  • Mono 1ohm Stable – 2Ohm Strapped
  • 4000RMS @ 1ohm– 14V
  • 2300RMS @ 2ohm– 14V
  • 1250RMS @ 4OHM – 14V
  • Input Sensitivity: 0.2V – 6V
  • Operating Voltage Max: 15V
  • Subsonic Filter: 10-50hz
  • Phase: 0-180
  • Signal to Noise Ratio: 95dB
  • Dual 1/0 Power & Ground Inputs
  • Bass Remote w/ Voltage & Clipping
  • Size: 21.65” x 10.04” x 2.48”
  • Weight: 25.3Lbs
  • One Year Manufacturer's Warranty

We are proud to be an authorized dealer for Audio Ace products!