Yes, I have posted about this before

IF I have to I will go with the late UncleStu's idea and cut a hole above where the line-out tube socket is.

A 12BH7 might be a drop-in as I have heaps of reserve heater current. An ECC99 might be too.

Warmest

Tim Bailey

Skeptical Measurer & Audio Scrounger

This post is made possible by the generous support of people like you and our sponsors:

Follow Ups Full Thread

Topic - lowest Z line-drive CF mode noval twin-triode, must be no taller than 12A_7 types. - Timbo in Oz 19:15:13 01/04/16 (11)

Why am I not keen on a taller tube OR the QUAD 22 box and its 'mechanics' - Timbo in Oz 01:42:57 01/05/16 (2)

RE: Why am I not keen on a taller tube OR the QUAD 22 box and its 'mechanics' - Eli Duttman 08:41:27 01/05/16 (1)

Thanks, Eli. - Timbo in Oz 12:41:01 01/05/16 (0)

RE: lowest Z line-drive CF mode noval twin-triode, must be no taller than 12A_7 types. - Tre' 21:44:43 01/04/16 (2)

Thanks Tre - Timbo in Oz 01:12:20 01/05/16 (1)

RE: Thanks Tre - Tre' 08:33:06 01/05/16 (0)

RE: lowest Z line-drive CF mode noval twin-triode, must be no taller than 12A_7 types. - Caucasian Blackplate 20:22:01 01/04/16 (2)

the guy who built it says enough to run a pp power amp - Timbo in Oz 20:34:25 01/04/16 (1)

RE: the guy who built it says enough to run a pp power amp - Caucasian Blackplate 10:16:58 01/05/16 (0)

Yes, I have posted about this before - Timbo in Oz 19:45:47 01/04/16 (1)

RE: Yes, I have posted about this before - Eli Duttman 20:18:43 01/04/16 (0)

Follow Ups

Yes, I have posted about this before - Timbo in Oz 19:45:47 01/04/16 (1)

RE: Yes, I have posted about this before - Eli Duttman 20:18:43 01/04/16 (0)

Yes, I have posted about this before

Post a Message!