Sale

Mobile Electronics Power Accessories

Skar Audio

1,000-Watt 4-Channel Class A/B Power Car Amplifier

$249.99 $200.72 Save $49.27

SKU: RP-150.4AB

In Stock
In Stock
Ships by Aug 5
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Skar Audio RP-150.4AB is a full-range, 4-channel Class A/B car amplifier designed to power your entire aftermarket sound system. It is conservatively rated at 1,000 watts with an RMS power output of 250 Watts x 4 channels at 2 Ohms and 125 Watts x 4 channels at 4 Ohms. This amplifier offers a wide frequency response from 20 Hz to 20,000 Hz and a high signal-to-noise ratio of 105 dB for clear audio reproduction. Built with a MOSFET power supply and featuring 4-way protection circuitry, the RP-150.4AB ensures reliable performance and protects against thermal, voltage, speaker, and DC issues. It includes 4 gauge power and ground input terminals for robust connection. The amplifier's Class A/B design provides a balance between sound quality and efficiency. This amplifier is suitable for powering an entire aftermarket sound stage. The item dimensions are 24.5 x 7.5 x 4 inches and it operates at 16 Volts.

MIA's Description

The Skar Audio RP-150.4AB is a 1,000-Watt MOSFET 4-Channel Class A/B Power Car Amplifier. It delivers 250 Watts x 4 Channels at 2 Ohms and 125 Watts x 4 Channels at 4 Ohms. This amplifier features a frequency response of 20 Hz - 20,000 Hz and a signal-to-noise ratio of 105 dB.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSkar Audio
Part NumberRP-150.4AB
CategoryMobile Electronics

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy