ATTN Timbre Wolf,Mav or knowledgeable tube guys.ID please.

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2CDR
Mark II
Posts: 73
Joined: Thu Feb 04, 2010 7:06 am

ATTN Timbre Wolf,Mav or knowledgeable tube guys.ID please.

Post by 2CDR » Thu Aug 06, 2015 12:56 am

Hi guys,
i have had these for some time now in my collection but wanted to know if you could ID them and if they are real?
TUBE 1.
Image
Image
only other visible markings are EISH or could be FISH and 161..looks like lower case b underneath

TUBE 2.
Image
Image
i think this could be a version of a telefunken? has 51 in the diamond underneath.only other visible markings are eg.
i lost track of what i have and started to go back to the collection to roll in my revG.
any help is greatly appreciated.
rev F and rev G 2CDR
Randall T2

RaatoCG
Bottle Rocket
Posts: 2
Joined: Wed Jan 04, 2017 2:38 pm
Location: Finland

Re: ATTN Timbre Wolf,Mav or knowledgeable tube guys.ID pleas

Post by RaatoCG » Wed Jan 04, 2017 3:29 pm

Tube1: If etched code is i61 and Bxx(x) it is Mullard ECC83/12AX7 from Blackburn UK factory
Tube2: Looks original Telefunken Smooth plate

2CDR
Mark II
Posts: 73
Joined: Thu Feb 04, 2010 7:06 am

Re: ATTN Timbre Wolf,Mav or knowledgeable tube guys.ID pleas

Post by 2CDR » Mon Feb 06, 2017 5:39 am

interesting..thanks
rev F and rev G 2CDR
Randall T2

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