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Old 3rd January 2008, 12:20 PM   #1
caoauto is offline caoauto  United States
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Default Mute circuit on sonic frontier line one

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.
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Old 3rd January 2008, 01:17 PM   #2
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The information and repair is available through Parts Connexion.

http://www.partsconnexion.com/Index/...airs-mods.html

I think Chris Johnson is the contact.
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