[HAM] B-3 pre amp

[Hugh]

Why not replace the likely culprits, the power supply caps?

Hugh

At 10:35 AM 3/18/2008, you wrote:
>Hello,
>
>I have a B-3 for which I need an AO-28 kind of quickly.? The organ 
>has a huge hum which has not been resolved with a whole new set of 
>tubes.? If someone has a rebuilt chassis or even a used TREK II 
>unit, I would consider buying.
>
>Thanks for your help.