Sell Audio Amplifier Stereo Volume Controller Music Control Board for Audio Volume Adjuster with RCA Jack 3.5 mm Output 1Pc best price

This Volume controller input and output is Stereo,and it usually used to control small signals control Installed between the audio source and preamplifier or between preamplifier and amplifier, string in the audio loop. Outputs are 3.5mm or RCA Jack Colour:black Material:plastic Size:88 x 38 x 38.5mm Package Contents: 1 * Volume Controller 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.