Mobile Electronics› Power Accessories

Alpine

Mono Subwoofer Class-D Car Amplifier

$89.99

SKU: MRP-M450

In Stock
In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
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Moderate — 2–4 hours

Description

The Alpine MRP-M450 is a mono subwoofer Class-D car amplifier. It features a frequency response of 20Hz - 200Hz (+3/-3dB) and delivers 250 watts RMS x 1 at 4 ohms or 400 watts RMS x 1 at 2 ohms. The amplifier includes a variable low-pass filter, a tuned bass EQ, and a subsonic filter, along with a MOSFET power supply and STAR Topology for noise reduction.

Fitment

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Available on iOS & Android

Specifications

BrandAlpine
Part NumberMRP-M450
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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