(This is fully assembled board，you have no need to solder the components.)

Highly recommend!

Input voltage: AC12-0-12V (8-13V is ok)

Main PCB size: 110mm*77mm L*W

Display Board PCB size:102mm*38mm L*W

Include a remote controller(mini size like a credit card): There is the fuction of memory of the volume settings

Remote range is 3 - 6 metres

Package included:

New version 3PCS PGA2311 Stero Remote Volume Controller Preamp Assembled Board X1

Remote controller X1 (sorry, can not ship with the battery, the battery is Lithium cell #CR2025 (3V)

There are R-core transformers suitable for this board, if you need ,please click item here:

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