The TDA7294 is a monolithic integrated circuit in Multi watt 15 pin package, intended for use as audio class AB amplifier in Hi-Fi field applications(Home Stereo, self powered loudspeakers)
This product provides 7*100 watts output. customer can use 2* subwoofers or bridged 200 watts subwoofer. Inbuilt subwoofer gain circuit added in this board.
POWER INPUT : upto +- 40V DC.
POWER OUTPUT : 7* 100 WATTS (5*100 and 1* 200 W) and 12-0-12 DC Output
GIVEN WIRES : 7* 2 pin molex wire (different colours for speaker output).
1*6 pin molex (power input wire).
2* 3 pin RMC (power in wire and 12-0-12 out wire)
1* 12 pin RMC (shielded wire for pre input) .
HOW TO BRIDGE MONO 200W SUBWOOFWER:
To bridge the subwoofer just take speaker output sub1+ for speaker+ and sub2- for speaker . you can increase the gain using the preset adjustment.