$139.95

PIONEER Pioneer GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters

Black/red, GM-A6704

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About as cheap as it gets. The only time it was cheaper was 2 months ago.

£140 today · all-time low £139 (Apr 2026) · usually £140

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Price History & Forecast

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Last 78 days • 78 data points (No recent data available)

Historical
Generating forecast...
£140.00 £138.85 £139.10 £139.35 £139.60 £139.85 £140.11 13 March 2026 01 April 2026 20 April 2026 09 May 2026 29 May 2026

Price Distribution

Price distribution over 78 days • 2 price levels

Days at Price
Current Price
1 day 77 days · current 0 19 39 58 77 $139 $140 Days at Price

Price Analysis

Most common price: $140 (77 days, 98.7%)

Price range: $139 - $140

Price levels: 2 different prices over 78 days

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.

Key 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.

Product Specifications

Brand
PIONEER
Colour
Black/red
Size
4-channel - 1000w
Domain
Amazon US
Release Date
01 September 2018
Listed Since
16 August 2016

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