Pioneer GM-DX975 5-Channel Amplifier

23 in stock

$650.00

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Product Overview
The Pioneer GM-DX975 is a compact, high-efficiency 5-channel Class D amplifier designed to power an entire car audio system from a single chassis. Built with premium internal components and Hi-Res Audio certification, this amplifier delivers clean, detailed sound while saving valuable installation space.

Power & Performance
Providing 75W x4 RMS to front and rear speakers and up to 600W RMS to a subwoofer, the GM-DX975 delivers balanced full-system performance. Rated at 2000W max power, this amplifier supports multiple system configurations, including a 3-channel mode for high-output front staging with dedicated subwoofer power.

Efficient Class D Design
Advanced Class D technology keeps the amplifier running cool and efficient while delivering strong output. Its compact chassis allows installation in tight spaces, making it ideal for compact cars, trucks, boats, and powersports applications.

System Integration & Installation
Speaker-level inputs allow easy integration with factory audio systems, automatically switching input modes without requiring a separate turn-on lead. Gold-plated RCA connections and block-style terminals ensure reliable signal transfer and clean wiring.

Sound Tuning & Control
Built-in high-pass and low-pass filters allow precise tuning for your vehicle’s interior acoustics. A wired bass boost remote lets you adjust low-frequency output directly from the driver’s seat.

Key Features
5-Channel Full-System Class D Amplifier
2000W Max Power Output
75W x4 + 600W RMS Power Distribution
Hi-Res Audio Certified
Speaker-Level Input with Auto Turn-On
Remote Bass Boost Control Included

Specifications
Continuous Power Output:
75W x4 + 350W x1 @ 4Ω
100W x4 + 600W x1 @ 2Ω
200W x2 + 350W x1 @ 4Ω Bridged

Frequency Response (Full-Range): 10Hz – 50kHz
Frequency Response (Subwoofer): 10Hz – 500Hz
Crossover: HPF / LPF Adjustable
Signal-to-Noise Ratio: 75 dBA
THD: ≤1%
Input Type: RCA & Speaker-Level
Fuse Rating: 30A x3
Unit Weight: 7.3 lbs

What’s in the Box
GM-DX975 Amplifier
Bass Boost Remote & Cable
Speaker-Level to RCA Adapter
Installation Hardware
Owner’s Manual
1-Year Manufacturer Warranty

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All products are backed by manufacturer warranties where applicable.

Services are performed with care and professionalism.

If you have any concerns before or after your purchase, our support team is here to help.

Pioneer GM-DX975 5-Channel Amplifier

$650.00

Proven. Trusted. Reliable.

Why Trust Autosomnia

At Autosomnia, quality comes first. From genuine products to expert installations, we stand behind everything we sell and every service we perform—no shortcuts, no compromises. We treat every vehicle and every order with the same attention to detail we expect for our own.

What to Expect While Buying from Autosomnia

Genuine Products
Skilled in-house installations
Honest pricing & transparency
Reliable customer support

Any questions?

We’ve answered some of the most common ones below to help you shop with confidence. If you need anything else, our team is always here to help.

Are your products genuine and authentic?

Yes. All products sold by Autosomnia are 100% genuine and sourced from authorized manufacturers and trusted distributors. We never sell replicas or knockoffs.

Do your products come with a warranty?

Most products include a manufacturer-backed warranty. Warranty length and coverage vary by brand and product, and details are listed when applicable. Our team is happy to help if you have questions.

How fast is shipping or service scheduling?

Orders are typically processed within 1–2 business days. Shipping times vary based on location and product availability. For services, scheduling details will be confirmed after purchase.

What is your return and cancellation policy?

Eligible unused products may be returned within the specified return window. Installed products and services may have different policies due to labor and customization. For service cancellations or questions about returns, we recommend contacting us directly so we can assist you properly.

What detailing services do you offer?

We offer a full range of automotive detailing and protection services, including paint correction, ceramic coating, paint protection film (PPF), interior detailing, exterior detailing, vinyl wrap services, and more. Each service is performed in-house by experienced professionals using premium products.

Don't take our word for it...

Very impressed with Autosomnia. Clean install, professional service, and honest communication throughout the process. You can tell they actually care about quality and customer satisfaction. Highly recommended.

Michael R.
Queens, NY
Purchased a product online and also booked an in-store service. Both experiences were smooth and professional. The staff was knowledgeable and took the time to explain everything clearly.

Daniel P.
Brooklyn, NY
Great experience from start to finish. The product quality was exactly as described, and the team answered my questions quickly. Shipping was fast and everything arrived well packaged. Would definitely order again.

Jason L
Miami, Colorado