Thailand

The unbalanced-to-balanced board can be used to match the power amplifier board with differential input (balanced input), or it can be used as a dual-channel power amplifier board to change the BTL output.
The power supply adopts LM317+LM337 adjustable regulated power supply
Working voltage: AC dual 5v-16v; DC dual 7v-24v
The power supply defaults to a dual 12v working voltage, which is suitable for use with dual 12v transformers.

Colour:red
Material:PC+metal

Package Contents:
1 * DRV134 unbalanced to balance board
1 * Link lineOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.