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Hoffman Amplifiers > Amp Stuff > AmpTools/Tech Tips (Moderators: Geezer, tubenit, PRR, sluckey) > My new (old) signal jenny
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tubeswell
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He who dies with the most tubes... wins
« on: April 29, 2011, 12:43:10 am »
Arrived in the post today. Kyoritsu K-128. Uses a 6x4, 12AT7 & 6BM8. I'd quite like to find schematic. The person I got it of said it is working, but I haven't fired it up yet. Looks like its been recapped at some stage.
 
(Edit - well I just fired it up and it works perfectly, but I'm still on the hunt for a schematic just the same)

Edit #2 - 'schematic'  http://www.radiomuseum.org/r/kyoritsu_audio_generator_k_128k12.html

* front.jpg (144.79 KB, 1094x820 - viewed 37 times.)

* Inside.jpg (174.38 KB, 1094x820 - viewed 30 times.)

* gutshot.jpg (158.9 KB, 1094x820 - viewed 40 times.)
« Last Edit: April 29, 2011, 04:04:28 am by tubeswell » Logged
Just tryin' to keep my Rs clean. OK?
jjasilli
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Took the power supply test. . . got a B+
« Reply #1 on: April 29, 2011, 02:35:11 pm »
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