Hi all, I have sonic frontier line one tube preamp with black front face. Some how the mute circuit has some wrong in it. After warm up the circuit still mutting. I would like to know where can I buy the circuit diagram? or any one can give me the drawing of this relay circuit? or any one know where can I have it fit in Minneapolis area?. Thanks all in advance.
The information and repair is available through Parts Connexion.
http://www.partsconnexion.com/Index/SF_repairs-mods.html
I think Chris Johnson is the contact.
http://www.partsconnexion.com/Index/SF_repairs-mods.html
I think Chris Johnson is the contact.
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.