Bridge support allows you to bridge your two-channel amplifier to a mono version. Use of the bridge function requires input from the left channel. It is recommended to use DIY Baishi series power amplifier to join this input board, even if it is not balanced, it is recommended to use, and the improvement of sound quality is very good help, and it is strongly recommended that it must be installed.
Audio input: RCA and BAL Audio output: RCA Colour:green Material:PC+metal type:DIY Kit
Package Contents: 1 x Audio Input Switch Board
Only the above package content, other products are not included. Note: Light reflection 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.