Specification:
Description:
Features:
1, Power supply circuit adopts full bridge rectifier.
2, Effectively eliminate the high frequency interference of AC power grid.
3, Chip has high conversion rate and strong drive ability.
4, Better performance,noise is very small.
5, Can not use 12 V battery or DC directly as power supply.
Specifications:
Working Voltage: AC double 15 V (10 W)
Audio Input: RCA sockets
Audio Output: 3P terminal
Size: 110 mm x 54 mm x 22 mm
Package includes:
1 x Pre-amplifier Board DIY Set
Note:
1, The amplifier board can not use 12 V battery or DC directly as power supply. Power supplyshould be positive and negative double DC power sources, or special AC 12 V transformer power supply.
2, This item need a power amplifier to drive speaker.
3, Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.
4,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.
Features:
1Power supply circuit adopts full bridge rectifier 2Effectively eliminate the high frequency interference of AC power grid 3Chip has high conversion rate and strong drive ability 4Better performance,noise is very small 5Can not use 12 V battery or DC directly as power supply
Package List:
