Tube buffer input TDA7294 power amplifier stereo assembled 80Wx2 w/spk protect !

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This is an assembled high fidelity power amplifier board.

The board features 6N3 tube buffer input , tube-like sound power IC TDA7294, on-board volume control and speaker protection circuit.

Quality components are used, such as Nippon Chemi-Con filtering caps, Wima caps for input and interstage coupling, Elna and Sprague e-caps for decoupling etc. 


Transformer requirement : (1) 24VAC-0-24VAC 4A ; (2)12VAC 1A


PCB dimension : 140mm x 96mm

The board is assembled and tested. User only need to connect to appropriate heatsink( a must !), power transformer and audio connectors.





We do air shipping worldwide at US$7.00. We welcome combined shipping.