Note： this is a DIY kit. all the components will need buyer to solder it!!



Works voltage AC18V-0-AC18V  ( above 0.4A)


PCB size: 86*101mm     1.6mm double-sided spraying process, 

Highlights: two-level Regulator power supply, one point grounding, strong anti-interference ability


Standard RIAA curve, dynamic sharp, symphonic listening style

thick German style!


This kit are using 2pcs origianl BB OPA2134 opamp.

The following assembeld board photo just for Reference only.