Sell Dual NE5532 Preamp Audio Amplifier Board Stereo Movie Machine best price

Dual-channel design, single power supply, dual NE5532 preamp audio amplifier board (light and sound), internal use dual power conversion chip power supply design, so that single power supply is not only It has the effect of dual power supply, high signal-to-noise ratio and better effect. Colour:red Material:plastic Size: 50 x 50mm Package Contents: 1 x Amplifier BoardOnly 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.