Note:At present are only golden panel available.black panel are out of stock now.

This preamp is base on famous  AUDIO NOTE M7,Circuit very simple and classic,using 2 of tube 12AU7 two amplification. Structured, excellent bandwidth, strong dynamic. one of the best DIY representative.

On the main preamp board using 12AU7EH×2,Power supply board using 6Z4×1、12AT7×1、12B4A×1

Front pannel: Black/Silver/golden(if no note,Defalut send Black version)
 

A28 chassis panel dimensions: 430mm high × 100mm wide × 6mm thick
                                      Box size: 410mm high × 330mm wide × 100mm deep

Warranty: 1 year (tube not warranty)

Input votlage:AC110V or AC220V available.

(please tell me what the voltage are you need,and also please provide your telephone number for fast and safe delivery)