Description n :
High quality filter power Each connects to 4 pin decoupling capacitors in parallel rectifiers. This allows for high frequency interference of the AC power mesh. Two 2200UF25V electrolytic capacitors filter negative power and stabilize voltage 7815 and 7915 double DC power supplies. Todays clutter interference power net is very small and the voltage is very stable. Thats why item performance is improved. The chip has high conversion rate and strong driving ability. Wide frequency band and very low noise.
Features es:
1. Bridge rectifier with full power circuit.
2, High frequency interference of AC power net effectively eliminate
3. The chip has a high conversion rate and strong driving ability.
4. Better performance, noise is very small.
5, 12V battery or DC can not be used as direct power supply.
Specifications:
Operating voltage: AC double 15 V (10 W)Size: 110 mm x 54 mm x 22 mm
Package Included:
1 x Preamp Board DIY Set
N ote :
1, The amplifier board can not use 12V battery or DC as a direct power supply. The power supply is a positive and negative double DC power source and