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Jet city Retrovalves

Has anyone on the forum tried one of these for the phase inverter tube ? They are a direct replacement for a 12AX7 all solid state lifetime guarantee.

Music Man Equipment
MM 2-10-65

Member for

10 years 9 months

mm210 Tue, 07/15/2014 - 09:20

In WHAT amp? I'm assuming a MM with the PI. If that's the case, no I haven't tried one. Kind of takes the warm out if you go SS driver though. That's why the guys with the tube drivers like them. JM2CSW. Mike.

Full Name
Stephen Heidelberger
Music Man Equipment
130 HD Head
RD 100 Head
2 Epiphone SOCAL 50 Heads and 1 4x12 cab
piece of shit Blue Voodoo 120 Head
Crate Blue Voodoo 4x12 cab its a keeper

Member for

10 years 8 months

sheidelberg Tue, 07/15/2014 - 16:38

I haven't tried one in a MM amp yet but I have a few I think I will make a compairrison test tonight on a HD 130 head. If their is no difference in sound/tone wouldn't that solve the problem of PI tube failure frying your whole amp.