༝Digital Power Amplifier Board High Power Dual 300W Single 600W Multi Protection

SPECIFICATIONS: Digital power amplifier board features bridge type single circuit 600W, dual circuit 300W and 300W, with front end amplification, adjustable from 26 to 36dB. In PBTL mode, 600W at 50V 2 Ω, 300W at 50V 4 Ω, 160W at 50V 8 Ω.

eBay