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2 Channel Bridgeable Amplifier (820W)


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Designed to fit both cosmetically and technically with our subwoofers, the GM-5500T amplifier gives you total installation freedom and 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.

This 2-channel amp allows you to drive multiple speakers and subwoofers, it’s also bridgeable to power a single sub.


Main FeaturesGM-5500T
Maximum Output Power 2 x 410W (4 Ω) or 1 x 820W (4Ω bridged)
CEA 2006 Power (THD + N = 1%) 125 W RMS X 2
Continuous power output (RMS)• 14.4V (20Hz-20kHz/4Ω): 2 x 125 W/1 x 400W (bridged)
• 14.4V (20Hz-20kHz/2Ω): 2 x 190W
Frequency response(+0dB , -3dB) 10Hz ~ 70k Hz
Distortion< 0.03 %
S/N ratio> 90 dB
Bass Boost50 Hz; 0/6/12 dB
LPF40-500 Hz (-12 dB/oct)
RCA terminalsYes (input)
Speaker TerminalsScrew-type
High Voltage Input200 mV - 6.5 V
Input level control0.8 - 26 V
Load impedance capability
Max. current consumption (A/4Ω)29 A
Chassis size (W x H x D)289 x 62 x 349 mm
Unit weight3,3 kg