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4-Channel Bridgeable Amplifier (520W)
A combination of great design and massive power, the GM-A4704 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 4-channel amp allows you to drive multiple speakers and subwoofers, it’s also bridgeable to power a single sub.
|Chassis size (W x H x D)||326(W) x 60(H) x 215(D)|
|Speaker Input Level||3 - 26 V|
|Max. current consumption||20.5A|
|Maximum power||520W (Bridged) or 2 x 80W (4 Ω) or 4 x 130 W (2 Ω)|
|CEA 2006 Power||2 x 130W (4 Ω)|
|Continuous power output||4 x 40W (4 Ω) or 2 x 130W (4Ω bridged) or 4 x 65 W (2 Ω)|
|Load impedance capability||2-8 ohm allowable (stereo)|
|Frequency response||10Hz ~ 70kHz (+0dB , -3dB)|
|Distortion||< 0.05 %|
|S/N ratio||> 94 dB|
|LPF||80 Hz (-12 dB/oct)|