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Pioneer GM-A4704

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Pioneer GM-A4704
high voltage input
Class
A/B
Number of channels
4
Channel power (@2-ohms)
65 W
Channel power (@4-ohms)
40 W
Bridged connection (at 4 ohms)
2 x 130 W / at 4 ohms /
Max. power
520 W
Frequency range
10 – 70000 Hz
Signal-to-noise ratio
94 dB
Functions
high voltage input
low pass filter (LPF)
Fuse rating
30 А
Dimensions
326x215x60 mm
Weight
2 kg
Added to E-Catalog
December 2016
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Pioneer GM-A4704 4-Channel Bridgeable Amplifier 520W

Amazon.co.uk
Delivery: in United Kingdom
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£99.99
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Pioneer 1025119

Small And Mean:- The Gm-A4704 Combines High-Class Design And Massive Power With The Lowest Distortion And Offers Maximum Installation Flexibility.Its One-Piece Heatsink Housing And Up To 6.5 V Input Voltage Make It The Ideal Building Block For The Exact Soundstage You´ve Always Wanted To Experience In Your Vehicle.This 4-Channel Amplifier Can Drive... moreMultiple Speakers And Subwoofers.It Can Also Be Bridged To Drive A Single Subwoofer With All Its Power.Features:- Speaker Inputs:Screw Terminals.- Four-Channel.Specifications:- Signal-To-Noise Ratio:> 94 Db.- Tpf:80 Hz (-12 Db/Oct).- Speaker Input Level:3.- 26 V.- Max.Current Power Consumption:20.5 A.- Maximum Input Power:520 W (Bridged) Or 2 X 80 W (4 Ω) Or 4 X 130 W (2 Ω).- Continuous Output Power (Rms):4 X 40w (4 Ω) Or 2 X 130w (4ω Bridged) Or 4 X 65 W (2 Ω).- Load Impedance Functionality:2-8 Ω (Stereo).- Frequency Response:10 Hz ~ 70 Khz (+0 Db,.- 3db).- Distortion:< 0.05 %.
Tradeinn.com
Delivery: in United Kingdom
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£107.00
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Pioneer GM-A4704 520W 4 Channel Bridgeable Amplifier

To create truly remarkable sound, even the greatest of head units can benefit from decent amplification. Pioneer’s well-proven GM-A4704 unit fits the bill for many such applications, offering 4 channels of impressive power – at a price that most enthusiasts can afford.A combination of great design and impressive power, the GM-A4704 amplifier gives... moreyou total installation freedom with no distortion. With a one-body heat sink and gain adjustment of up to 6.5V, you can turn your in-car audio experience into the sound staging environment that you’re looking for.It’s a versatile unit too - this 4-channel amp allows you to drive multiple speakers and subwoofers, it’s also bridgeable to power a single sub. Depending on your needs, it can produce 4 x 40W at 4 Ω, 2 x 120W when 4Ω bridged or 4 x 60 W at 2 Ω. With a frequency response of 10Hz ~ 70kHz (+0dB , -3dB) Hz and miniscule distortion of < 0.05 %, the GM-A4704 offers crystal clear clarity, particularly when combined with any of Pioneers own head units or speaker systems.All of Pioneer's GM-series amplifiers feature adjustable gain controls. This means that no matter what kind of radio is connected to this amplifier, the appropriate gain control adjustment can be made to ensure loud, clear, distortion-free music. And even if the gain control level is set improperly, Pioneer's Gain Control Caution feature will automatically reduce the amplifier's output until the head unit volume is decreased to acceptable levels. This added layer of protection helps to prevent damage from occurring to the amplifier and the speakers connected to it due to improper gain control adjustments.Variable LPF (low-pass filter) and HPF (high-pass filter) allow for adjustable frequency between 40 Hz to 500 Hz and greater car audio system flexibility according to subwoofer characteristics and personal listening preferences. The GM-A4704 has a variable LPF/HPF on Ch. B and fixed LPF/HPF on Ch. A. This amp is perfect for generating, crisp, clean high, mid and bottom end notes - getting the most out of your speakers and your music. Constant road noise makes it hard for the music to be heard clearly. But with 520 watts max. power, you'll get to hear all the words and all the notes – all of the time! Inspired By Excellence Pioneer is constantly finding ways to make amplifier technology better. Our new and improved GM-Series prove how you can add cutting edge technology and more power to your system without breaking the bank. Like all Pioneer products, these amps are fully tested to ensure that each is designed and built for performance. Higher Power Having more power isn't just about LOUD. It's also about CLEAN, getting the most out of your speakers and your music. Constant road noise makes it hard for the music to be heard clearly. But with 520 watts max. power, you'll get to hear all the words and all the notes. Variable LPF/HPF Variable LPF (low-pass filter) and HPF (high-pass filter) allow for adjustable frequency
СarAudioCentre.co.uk
Delivery: in United Kingdom
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£129.99
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Pioneer GM-A4704 4-Channel Bridgeable AmplifierBlack/red

Amazon.co.uk
Delivery: in United Kingdom
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£131.20
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User reviews 1
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great model, I really liked it
15 March 2021 
Reliable power. I was advised to take it so that I could be calm about the car and know that nothing would blaze or short out. The assembly is excellent, the materials also inspire confidence and this affects the quality of sound conversion. It boosts the sound significantly, and you can feel the purity more. I’m very glad that I threw straight fire onto the standard radio.
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