Mobile Electronics Power Accessories

Pioneer

5-Channel Class D Car Amplifier

$650.00

SKU: GM-DX975

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Pioneer GM-DX975 is a 5-channel Class D car amplifier designed to power an entire audio system. It delivers 75 watts RMS to four full-range speakers and up to 600 watts RMS to a subwoofer, with support for Hi-Res Audio playback up to 50,000 Hz.
Show original supplier description
The Pioneer GM-DX975 is a high-performance 5-channel Class D amplifier built to drive a complete car audio setup. It outputs 75 watts RMS to each of your four main speakers and provides up to 600 watts RMS at 2 ohms to a dedicated subwoofer channel. Its efficient Class D design allows for a compact chassis that fits in confined spaces, while its Hi-Res Audio certification ensures high-fidelity playback with a frequency response extending to 50,000 Hz. Installation is simplified through preamp and speaker-level inputs, allowing the amplifier to integrate directly into factory systems. It features automatic signal detection that eliminates the need for a separate turn-on lead. For precise sound tuning, the unit includes variable high- and low-pass filters and a wired remote bass control that lets you adjust subwoofer levels from the driver's seat. This amplifier supports flexible configurations, including a 3-channel mode for high-performance front components. Note that wiring and mounting hardware are not included with the amplifier, and the manufacturer recommends using 4-gauge power and ground leads for optimal performance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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

BrandPioneer
Part NumberGM-DX975
CategoryMobile Electronics

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

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

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy