--- product_id: 212624088 title: "GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier" brand: "pioneer" price: "€ 870.60" currency: EUR in_stock: true reviews_count: 5 category: "Pioneer" url: https://www.desertcart.pt/products/212624088-gm-dx971-2400w-max-1-ch-monoblock-class-d-stereo store_origin: PT region: Portugal --- # 2400W max power output Compact 8.5” x 11.88” x 2.38” design Class-D high efficiency & low heat GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier **Brand:** pioneer **Price:** € 870.60 **Availability:** ✅ In Stock ## Summary > 🎵 Power, Precision, and Bass That Moves You — Drive the Sound Revolution ## Quick Answers - **What is this?** GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier by pioneer - **How much does it cost?** € 870.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/212624088-gm-dx971-2400w-max-1-ch-monoblock-class-d-stereo) ## Best For - pioneer enthusiasts ## Why This Product - Trusted pioneer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Design, Big Impact:** Fits seamlessly into any ride without sacrificing trunk or cabin space. - • **Unleash 2400 Watts of Pure Power:** Dominate your drive with explosive, crystal-clear sound that commands attention. - • **Built-In Protection for Peace of Mind:** Thermal overload and short circuit safeguards keep your system safe and stable. - • **Next-Level Efficiency with Class-D Tech:** Maximize your battery life and minimize heat—smart power for serious audiophiles. - • **Tailor Your Bass with Variable Low-Pass Filter:** Customize your subwoofer’s punch from 40Hz to 240Hz for that perfect thump. ## Overview The Pioneer GM-DX971 is a 1-channel Class-D car amplifier delivering up to 2400 watts of max power with high efficiency and low heat generation. Its compact footprint (8.5” x 11.88” x 2.38”) allows easy installation in tight spaces. Featuring an adjustable low-pass filter (40-240Hz) and built-in protection circuitry, it ensures customizable, powerful bass with reliable, safe operation—perfect for millennial professionals seeking premium in-car audio performance. ## Description Experience the ultimate power and precision in car audio with the Pioneer GM-DX971 amplifier. This powerhouse of an amplifier is designed to elevate your audio system to new heights. With a maximum power output of 2,400 watts, it delivers an impressive audio performance that will leave you breathless. Customize your sound with the adjustable low-pass filters, allowing you to fine-tune the frequency response according to your preferences. The built-in bass boost feature adds depth and impact to your music, ensuring rich and powerful bass reproduction. Integrating the GM-DX971 into your existing audio system is a breeze, thanks to its speaker-level inputs that eliminate the need for additional converters or adapters. Take advantage of the bridgeable operation to combine two channels and double the power output, providing even more versatility to your system. Safety is a priority, and the GM-DX971 is equipped with protection circuitry to safeguard itself and your speakers. Thermal overload and short circuit protection ensure reliable operation and prevent damage under challenging conditions. Upgrade your car audio system with the Pioneer GM-DX971 amplifier and unleash the true potential of your music. Prepare to be blown away by its power, precision, and immersive sound experience. Review: Great product - Amp is great, sound output is good. Powers a Kicker L7 Q12 with no issues. Review: Very impressed - I purchased this amplifier in May, and I'm simply blown away by the performance and quality. I paired this with two 12-in pioneer subwoofers I bought at the same time and also an AGM battery I purchased and man do those things pound hard, highly recommend for anyone who's looking for some serious bass. You can't beat the quality for the price. ## Features - Maximum Power Output - Class D amplifiers can deliver high power output, and the GM-DX971 is no exception with its maximum power output of 2,400 watts. This powerful amplification allows for dynamic and impactful sound reproduction. - Class D Amplification - These are known for high efficiency, converting a higher percentage of input power into output power compared to other amplifier classes. This efficiency results in less power wastage and reduced heat generation. - Compact Design - Class D amplifiers are generally more compact in size compared to other amplifier classes. The compact design of the GM-DX971 makes it easier to install in various vehicles with limited space and without taking up excessive space. - Variable Low-Pass Filter - For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-DX971 LPF is adjustable from 40 Hz to 240 Hz. - Protection Control System - Monitors the input voltage, current consumption, and operating temperature to automatically adjust the amplifier’s output to ensure stability during listening sessions or when installed in high-temperature environments. - Instruction & Operation – Please see the Owner’s Manual for full detail and operation found near the bottom of this page (Technical Specifications). Dimensions 8.5” x 11.88” x 2.38” ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07N7RJ47P | | Brand Name | PIONEER | | Customer Reviews | 4.4 out of 5 stars 57 Reviews | | Item Weight | 6.8 Pounds | | Manufacturer | Pioneer | | Manufacturer Part Number | GM-DX971 | | Model Number | GM-DX971 | | Unit Count | 1.0 count | ## Product Details - **Item dimensions L x W x H:** 21.6 x 30.2 x 6 centimetres - **Manufacturer:** Pioneer - **Maximum supply voltage:** 14 Volts - **Minimum supply voltage:** 12 Volts - **Voltage:** 12 Volts (DC) ## Images ![GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 1](https://m.media-amazon.com/images/I/61MiN94o2bL.jpg) ![GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 2](https://m.media-amazon.com/images/I/719xd3-yQ3L.jpg) ![GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 3](https://m.media-amazon.com/images/I/718sj-oELML.jpg) ![GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 4](https://m.media-amazon.com/images/I/61l8+8WmTmL.jpg) ![GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 5](https://m.media-amazon.com/images/I/71mNTFr5PvL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Will this amp power 2 10in 4ohm 600rms subs** A: You'll only get 400W RMS delivered to each sub. If you could get subs with dual voice coils at 4 ohms each, then they will have a parallel combination of 2 ohms per sub. Then you will see the 600WRMS for each sub. **Q: What's the difference between the gmdx971 and the gmd9701?** A: The difference between the 971 and the 9701 is the 971 has hold plated rca's and the 9701 does not. God plated is always a better conductor which means less interference when it comes to connections and sound quality and distribution **Q: Description says 1 channel amp, the pictures show 2 channel. Which is it?** A: It is a 1 channel amplifier. It has two terminals that are really only one channel. This is so you can hook up two subs in parallel at the amp instead of on the speakers. If you are hooking up only one sub, it doesn't matter what terminals you hook up to since its really just one channel. **Q: What is the wattage at 4ohm, and are the 2 channels visible on the amp bridged?** A: This amp cannot be bridged its a class D Amplifier which means both channels have same output, you would have to look at specs ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by M***X on 10 February 2026* Amp is great, sound output is good. Powers a Kicker L7 Q12 with no issues. ### ⭐⭐⭐⭐⭐ Very impressed *by J***W on 9 June 2026* I purchased this amplifier in May, and I'm simply blown away by the performance and quality. I paired this with two 12-in pioneer subwoofers I bought at the same time and also an AGM battery I purchased and man do those things pound hard, highly recommend for anyone who's looking for some serious bass. You can't beat the quality for the price. ### ⭐⭐⭐⭐⭐ Unmatched Power and Performance! *by C***J on 13 January 2025* The Pioneer GM-DX971 is an absolute beast of an amplifier! With 2,400 watts of pure power and Class-D technology, this amp delivers performance that blew me away. The 1-channel design is perfect for my setup, driving my subwoofers with clean, distortion-free bass that hits hard and deep. The variable low-pass filter is a fantastic feature, allowing me to fine-tune the sound to match my music and preferences. Despite the immense power, the amp stays surprisingly cool, thanks to its efficient design. Installation was straightforward, and the build quality is top-notch—this thing is built to last. If you’re looking for an amp that can take your sound system to the next level, the GM-DX971 is the way to go. Highly recommend it for bass lovers who demand power and clarity! ## Frequently Bought Together - Pioneer GM-DX971 - Powerhouse Amplifier with 2,400 Watts, Class-D Technology, 1-Channel, Variable Low-Pass Filter, Compact Design, and Remote Bass Boost Control - Pioneer TS-W3020PRO, Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 12” Speakers - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/212624088-gm-dx971-2400w-max-1-ch-monoblock-class-d-stereo](https://www.desertcart.pt/products/212624088-gm-dx971-2400w-max-1-ch-monoblock-class-d-stereo) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-06*