[TenTec] Corsair II

[David Cuttler]

I own a Corsair II, and have never heard the noise you have described. It runs off a Samlux SEC1223 power supply.
 
I find it interesting that questions like these are addressed to the group because on the few occasions when I have had an Issue with my rig, I called Ten Tec support, and they were very helpful, and it was free. I suggest you give them a call.
 
Regards,
 
David