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Mullard tube$ from Blackburn - your thoughts
Arran
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#6

12-08-2015, 03:35 AM
(12-07-2015, 05:25 PM)Phlogiston Wrote:  No. But there is a significant difference in the 7189 and especially the 7189A which are higher voltage variants.

Just like the diferences between a 6L6G, and a 6L6GB, 6L6GTB, and a 6L6GC, why they could not have come up with a new number entirely for each must have been related to marketing.
Regards
Arran
(This post was last modified: 12-08-2015, 03:46 AM by Arran.)
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RE: Mullard tube$ from Blackburn - your thoughts - by Arran - 12-08-2015, 03:35 AM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Vintage Hi-Fi, Stereo and Audio