I got a Webcor 12AU7 off of ebay and I read that these are rebranded Mullards. It has made in Great Britain on it with the Webcor logo. On the bottom in the glass looks to be a Q
I can tell you that it sounds relly clean and clear. Similar to a telefunken but not as warm. It's a very detailed tube.
Do you think this is a Mullard?
I can tell you that it sounds relly clean and clear. Similar to a telefunken but not as warm. It's a very detailed tube.
Do you think this is a Mullard?
Mullard, Philips, and Valvo Tube Codes
Philips/Valvo/Mullard Valve Codes
Valve manufacturing codes
A Mullard will start with a B = Blackburn
dave
Philips/Valvo/Mullard Valve Codes
Valve manufacturing codes
A Mullard will start with a B = Blackburn
dave
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