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Sent in finished product, don't need to assemble by yourself.
Upgrade designed with thickened heat sink that has good heat dissipate effect.
High quality chip with high power to provide good sound quality.
The amplifier has reliable performance after rigorously tested.
Easy to operate, don't need to do anything to build, run, and debug. 

Material: ABS
Channel Type: Stereo two channel / mono channel
AC Power: 30V*2, 50Hz
Output Power: 400W*2(BTL), MONO: 800W
Speaker Impedance: 8Ω
Frequency Response: 20Hz~20KHz
S/N: 45dB, T.h.d: 0.05%
Input Sensitivity: 800mV
Item Size: 217 * 144 * 75mm / 8.54 * 5.67 * 2.95in
Item Weight: 1036g / 36.57oz
Package Weight: 1126g / 39.72oz
Package Size: 22.5 * 14.5 * 9cm / 8.86 * 5.71 * 3.54in

Package List:
1 * Amplifier Board

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