0B2 & 0A2 Regulator tubes...should they be shielded?

Tubes Asylum

Questions about tubes and gear that glows. FAQ

I am using these two in a phono preamp. It is a two chassis design but the two regulators are going onto the signal chassis. Do these tubes need shields? I'm pretty sure Collins and other companies always used shields on them but I am not sure. Any other suggestions or comments...???

Thanks as always.

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Topic - 0B2 & 0A2 Regulator tubes...should they be shielded? - Audiodyssey 08:42:14 06/16/12 (5)

RE: 0B2 & 0A2 Regulator tubes...should they be shielded? - Neff 04:41:05 06/18/12 (0)

RE: 0B2 & 0A2 Regulator tubes...should they be shielded? - danlaudionut 09:20:13 06/17/12 (3)

RE: 0B2 & 0A2 Regulator tubes...should they be shielded? - kyle 13:09:01 06/18/12 (1)

RE: 0B2 & 0A2 Regulator tubes...should they be shielded? - danlaudionut 18:30:05 06/18/12 (0)

I didn't know that, interesting. . . - John PA 18:08:08 06/17/12 (0)

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