Thank you for reading! Grazie per aver letto! Merci d'avoir lu! 

Hello! Here is my stereo vu meter SGX-12. There are ALL 12BLUE for the channel. 

There is peak hold function (on/off on board). You can adjust sensitivity for each channel. 

Board size approx. 60mm x 45mm x 15mm.

It's a KIT - you will need soldering all parts together.

All parts and PCB are included. You will get also a circuit of this board.

You will need +5V power supply, its not included and signal source "audio line out" from your system. 

Thank you!