Skar Audio

Mini Series Full-Range Class D Four-Channel Amplifier

$209.99

SKU: SK-M4004D

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Skar Audio SK-M4004D is a full-range, Class D, four-channel car amplifier, notable for its inclusion in Skar Audio's new mini amplifier series. Its design incorporates a high-speed MOSFET power supply and benefits from an efficient Class D topology, ensuring it is both powerful and dependable across a variety of applications. This amplifier excels in space-constrained installations where sacrificing power is not an option. Its versatility is further enhanced by the inclusion of high-level input connections, which are invaluable for systems that do not possess standard RCA pre-outs. Additionally, the SK-M4004D facilitates a more straightforward installation process through its use of an adapter harness for the speaker outputs. The amplifier's specifications include an output power of 400 watts, with 80 Watts x 4 at 4 Ohms and 134 Watts x 4 at 2 Ohms (RMS), a fuse rating of 40 Amps, and a working voltage range of 8.5v - 16v. Its frequency response spans from 10Hz to 40kHz.

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Fitment

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Specifications

BrandSkar Audio
Part NumberSK-M4004D
CategoryMobile Electronics

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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.

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Shipping

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