Product synopsis:

USES LM1036 tones chip, board used patch (small size, stable performance) of the production process, the board has the volume - balance - high - bass, equipped with rectifier circuit, ac/dc, dc input without points are negative.

Working voltage: dc 12 to 24 v

Communication between 9 and 16 v

The board size: 100 mm * 33 mm mounting holes diameter size: about 3.8 mm

Potentiometer spacing: 25 mm (potentiometer fixed version)

Potentiometer line length 200 mm (potentiometer separation version)

Potentiometer and the plate separate LM1036 tones, LM1036 adopts direct current control method, separate plan has no effect on sound quality, there would be no interference.

Upgrade: input, output coupling capacitance using imported brands patch fever capacitor, power filter using 3300 uf / 25 v + 2200 uf capacitance brand, optimized the walk the line, performance. For better efficacy.

Throw in 2 300 mm long input, the output signal is shielded wire