Re: Butler audio

OTL Asylum

OTL, Output Transformerless Amplifier User Group.

In Reply to: Butler audio posted by rgcards on February 27, 2005 at 07:20:59:

Here a quote from their website
http://www.tubedriver.com/main.html
"Tube Driver BLUE produces the best Vacuum Tube audio with a completely open-ended design (ZERO global degenerative negative feedback). It also eliminates one of the most problematic components that plagues virtually all other vacuum tube amplifier designs: the Output Transformer.
Coupled with novel output load mirroring circuitry, hand-selected dual triode tubes operate in a safe, near plate-saturated mode continuously. Therefore, Tube Drive BLUE creates the ideal electrical environment for classic vacuum tube characteristics."
Not really sure but I suspect it's a hybrid with the three legged guys on the output.

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Follow Ups Full Thread

Topic - Butler audio - rgcards 07:20:59 02/27/05 (6)

Re: Butler audio & Kaye's Moscode - Guy 03:50:28 04/23/05 (0)

Re: Butler audio_ I have two - Awe-d-o-file 16:44:45 03/09/05 (0)

Re: Butler audio - Thorsten 05:43:15 03/08/05 (0)

Re: Butler audio - Lew 07:43:21 02/28/05 (0)

Re: Butler audio - Tutordennis 21:39:39 02/27/05 (0)

Re: Butler audio - hopelesscase 14:14:55 02/27/05 (0)

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Re: Butler audio - hopelesscase 14:14:55 02/27/05 (0)

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