--- product_id: 34045883 title: "GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters" brand: "pioneer" price: "€ 256.75" currency: EUR in_stock: true category: "Pioneer" url: https://www.desertcart.pt/products/34045883-gm-a6704-4-channel-car-amplifier-1000w-max-class-ab store_origin: PT region: Portugal --- # Class AB efficiency balance 1000W max power output Customizable high/low-pass filters GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters **Brand:** pioneer **Price:** € 256.75 **Availability:** ✅ In Stock ## Summary > 🎵 Drive the Sound Revolution — Feel Every Beat, Own Every Mile ## Quick Answers - **What is this?** GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters by pioneer - **How much does it cost?** € 256.75 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/34045883-gm-a6704-4-channel-car-amplifier-1000w-max-class-ab) ## 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 - • **Efficient Class AB Design:** Experience powerful performance without overheating—smart energy use for long-lasting reliability. - • **Bridgeable 4-Channel Flexibility:** Configure front, rear, and subwoofer setups effortlessly to create your ultimate audio environment. - • **Power Your Ride with 1000W Max Output:** Unleash dynamic, room-filling sound that commands attention on every drive. - • **Crystal-Clear Sound with Low Distortion:** Preserve every note and beat with minimized crossover distortion for pristine audio fidelity. - • **Precision Audio Control at Your Fingertips:** Tailor your soundstage with variable high- and low-pass filters for genre-perfect clarity. ## Overview The Pioneer GM-A6704 is a compact yet powerful 4-channel Class A/B car amplifier delivering up to 1000 watts max power. It features bridgeable channels, customizable high/low-pass filters, and a design focused on efficiency and low distortion, making it ideal for audiophiles seeking a premium, distortion-free in-car audio upgrade. ## Description Elevate your in car audio experience with the Pioneer GM-A6704 4-channel Class A/B amplifier. With a maximum power output of 1,000 watts, it delivers dynamic and impactful sound that will enhance your ride. This Pioneer amplifier powers both front and rear speakers with 60 watts RMS each, delivering a significant jump in power over your car radio alone. Boasting a Class AB design, this car amplifier balances efficiency and performance, ensuring optimal power usage without excessive heat generation. Experience crystal-clear audio with minimized crossover distortion, preserving the integrity of the source signal for high-quality sound reproduction. Designed with variable high and low-pass filters, enhance your ride and tailor your listening experience based on the genre and type of music you’re listening to. With automatic signal sensing and turn-on, your amp will turn on when the receiver is turned on and automatically select the proper input signal mode. Transform your car audio experience with this compact yet powerful amplifier today, and immerse yourself in a world of elevated sound quality. ## Features - 4-Channel Class A/B Amp - Upgrade your car audio with a 4-channel amp for clearer sound. Customize your sound by connecting various speakers, balance audio between front and rear, and even add a subwoofer for extra bass. - Maximum Power Output – Power up your music. The GM-A6704 cranks out an impressive 1,000 watts of max power output creating dynamic and impactful sound reproduction, with 60 watts RMS x 4 at 4 ohms (190 watts RMS x2 in bridged mode). - Efficiency – The Pioneer GM-A6704 boasts a Class AB design, balancing efficiency and performance, ensuring optimal power usage for a reliable audio experience without excessive heat generation. - Low Distortion – With minimized crossover distortion, this amplifier guarantees a clean and distortion-free audio output, preserving the integrity of the source signal for high-quality sound reproduction. - Tone Control – Designed with variable high and low-pass filters, control the range of frequencies the amplifier sends to its speakers to enhance the sound based on music type and genre. Tailor your listening experience and enjoy your ride. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01KKHT2MY | | Best Sellers Rank | #5,909 in Electronics ( See Top 100 in Electronics ) #6 in Car Multichannel Amplifiers | | Brand | PIONEER | | Built-In Media | 4-Channel amplifier | | Customer Reviews | 4.4 4.4 out of 5 stars (953) | | Item Type Name | car subwoofer | | Item Weight | 4.9 Pounds | | Manufacturer | Pioneer Corporation | | Mfr Part Number | GM-A6704 | | Model Number | GM-A6704 | | Unit Count | 1.0 Count | | Warranty Description | 1 year | ## Product Details - **Item dimensions L x W x H:** 8.5 x 14 x 2.38 inches - **Manufacturer:** Pioneer Corporation - **Maximum Supply Voltage:** 26 Volts (DC) - **Mounting Type:** Surface Mount - **Voltage:** 12 Volts (DC) ## Images ![GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters - Image 1](https://m.media-amazon.com/images/I/61bv1gw4woL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Pioneer GM-A6704 4-Channel Bridgeable Car Amplifier - 1000W Max Power, Class AB - Pioneer TS-B351PRO, Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 3-1/2” Speakers - Pioneer TS-6900PRO, 2-Way Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 6” x 9” Speakers --- ## 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/34045883-gm-a6704-4-channel-car-amplifier-1000w-max-class-ab](https://www.desertcart.pt/products/34045883-gm-a6704-4-channel-car-amplifier-1000w-max-class-ab) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-20*