Skar RP-150.4AB User Manual

RP-350.1D
RP-800.1D
RP-1500.1D
RP-2000.1D
RP-3500.1D
RP-4500.1D
RP-75.4AB
RP-150.4AB
RP-600.5

Skar RP-150.4AB Specifications

General

Amplifier Class	AB
Number of Channels	4
Frequency Response	20Hz - 20kHz
Signal to Noise Ratio	>90 dB
Crossover Frequency Range	50Hz - 500Hz
Bass Boost	0 - 12 dB
RMS Power @ 4 Ohms	150W x 4
Total Harmonic Distortion (THD)	0.05%
Input Sensitivity	0.2V - 5V
Crossover Type	Variable High Pass / Low Pass

Summary

Digital Monoblock Features

Digital Monoblock Specifications

Multi-Channel Features

Multi-Channel Specifications

Power Connection

Batt + (12V Power)

GND (Ground)

REM (Remote)

Digital Monoblock Input Connection

Digital Monoblock Speaker Connection

Strappable Connection

4 Channels RCA Input Connection

4 Channels Speaker Connections

5 Channel RCA Input Connection

5 Channel Speaker Connections

Trouble Shootings

No Sound (No Output)

Checks for issues causing the amplifier to produce no sound output, including connections and fuses.

Protection

Addresses amplifier protection modes triggered by overload, heat, short circuits, or DC offset.

Distortion & Noise

Guidance on resolving audio distortion and unwanted noise in the sound system.

Poor Bass Response

Troubleshooting tips for improving bass response, focusing on speaker wiring and polarity.