AudioCats's latest activity
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AudioCats replied to the thread APPJ Mini2013 Tube amp (6J1 pushing 6P1, 3w per channel).potential (design related ? ) issues: with output tubes are installed but input tubes are missing/not working: the HV rail (Va to...
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AudioCats replied to the thread Any opinions / reviews on Gemtune APPJ PA1502A.I recently bought a Mini2013 (four tubes, two 6j1 pushing two 6p1). Sounds pretty ok pushing orthodynamic phones. Info / notes in the...
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AudioCats replied to the thread APPJ Mini2013 Tube amp (6J1 pushing 6P1, 3w per channel).upgrades so far: a) volume control converted to shunt type, Currently using caddock TF020 film resistors as input series resistors. b)...
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AudioCats replied to the thread APPJ Mini2013 Tube amp (6J1 pushing 6P1, 3w per channel).space available for upgrade parts: -- between transformers: 15mmx 40mmx40mm -- in front of transformers: 28mm x 82mm x35mm
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AudioCats replied to the thread APPJ Mini2013 Tube amp (6J1 pushing 6P1, 3w per channel).Power supply circuit seems to be similar to what is in my appj pa1502a, the build quality is not as good. ** There is no ground...
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AudioCats posted the thread APPJ Mini2013 Tube amp (6J1 pushing 6P1, 3w per channel) in DIY (Do-It-Yourself) Discussions.starting a thread to document some info on this little amp. This is probably still in production as there are multiple listings on...
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AudioCats replied to the thread Supercharging Chord Dave's internal amplifier.agree. I am kind of surprised that the analog rails don't already have kaisei / blackGate non-polar caps.
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AudioCats replied to the thread Supercharging Chord Dave's internal amplifier.AudioNotes Kaisei, looks to be polarized 680uf/25v. Not cheap. ($13 each at PCX)
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AudioCats replied to the thread Hifiman HE6-SE.I only have enough braid to do the main cable, the 1/4" adapter is left stock. the cable now looks pretty fat, but not stiff and not...
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AudioCats replied to the thread Hifiman HE6-SE.hmm, I do have enough techflex pieces in my parts drawer, I will do one and see how it goes.
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AudioCats replied to the thread Hifiman HE6-SE.or put a layer of techflex over it. I don't think the final result will be too stiff, the 6se stock cable is probably too soft to begin...
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AudioCats replied to the thread Hifiman HE6-SE.I don't like the color either but a thin layer of techflex over it will fix that problem.
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AudioCats replied to the thread Hifiman HE6-SE.and they need high temp tubing for that (vein) purpose? :scream: seriously, what is the official name for this material and where I can...
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AudioCats replied to the thread Hifiman HE6-SE.why is it called surgical tubing? It is not stretchy at all, has a slick/non-tacky surface, and the wall is very thin. Does anybody know...