The 4K is the first in the lineup of Royal Amplfiers with Plexi Bottom! Look at those Guts!
 This Broad and Sturdily built 4k Amplifier offers Dual 1/0 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 WILL 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