Audio Transformers
1000W subwoofer ring cow amplifier board 220V active mono amplifier board high power A1943C5200
Output power 1000W (4 to 16 ohms for direct use)
Working voltage 220V
4 large filter capacitors
8 power amplifier tubes A1943C5200
Frequency adjustable from 40 to 180HZ
Phase adjustment function
Panel size: 340x200mm
Recommended opening size: 315x175mm
Weight about 4kg