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The 4-channel GM-A6704 amplifier can be bridged to connect speakers in front and a subwoofer in rear. It's also got built-in High-pass/low-pass crossovers, speaker level inputs for easy connection to an OEM headunit and Bass boost feature for an optimal bass.

Features of GM-A6704

Variable HPF

Variable HPF

Variable HPF allow for adjustable frequency between 40 Hz to 500 Hz* and greater car audio system flexibility according to subwoofer characteristics and personal listening preference.
*Variable HPF Channel B, Fixed HPF Channel A

Variable HPF

Other features of GM-A6704

Gain Control
Gain Control

Appropriate gain control adjustment can be made to ensure loud, clear, distortion-free music

Specifications of GM-A6704

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Number of channels: 4/3/02

Frequency Response: 10 Hz to 70 kHz (+0dB , -3dB)

Max. Wattage (4 ohms): 170 W x 4

Max. Wattage (2 ohms): 250 W x 4

Wattage RMS (4 ohms <= 1 % THD+N): 60 W x 4

Wattage RMS (2 ohms<= 1 % THD+N): 95 W x 4

Wattage RMS Bridged (4 ohms): 190 W x 2

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Dinesh Yadav on 09 Jul, 2019


Prasad Zhore on 25 Dec, 2016


DUSHYANT B. DESAI on 13 Oct, 2016

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