Description:
High quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.

Specifications:
Working Voltage: AC double 12V
tune type: Low/Middle/High Pitch/Volume
Channel: Double channel
Audio Input: sockets
Audio Output: 3P terminal
Input Voltage: 3P terminal
Size: 105 mm x 54 mm
Weight: 75g

Package includes:
1 x HIFI Preamplifier Control Board Module

Note:
1, Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.
2, Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.