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Pass Aleph P 1.7 preamp builders thread
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Old 9th April 2019, 09:55 AM   #601
Erlend Sæterdal is offline Erlend Sæterdal  Denmark
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Pass Aleph P 1.7 preamp builders thread
Thanks Zen mod.
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Old 13th May 2019, 10:16 PM   #602
Erlend Sæterdal is offline Erlend Sæterdal  Denmark
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Pass Aleph P 1.7 preamp builders thread
Korg Nutube with New Class D 24 v Supply. Followed by Aleph 1.7 with passive supply. 20.000 uf /Channel followed by 56 ohm 200 MH. Then 6.000 uf. And 56 ohm resistors and 6000 uf again. Should I use a 49 vac or a 55 vac transformer. This would be a passive supply. Or should I rather use the Supply for Bozoz with regulator? I think the passive supply will be the best choice??? Current consumption 70 ma or channel.
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Old 14th May 2019, 05:48 AM   #603
Zen Mod is online now Zen Mod  Serbia
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Pass Aleph P 1.7 preamp builders thread
sorry, too early for me , no calc before first coffee

in fact , I need more zzzz....
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Old 14th May 2019, 09:47 AM   #604
Erlend Sæterdal is offline Erlend Sæterdal  Denmark
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Do not worry I will exsperiment until it works. Will use my Vario transformer.
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Old 20th May 2019, 05:42 PM   #605
Erlend Sæterdal is offline Erlend Sæterdal  Denmark
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Pass Aleph P 1.7 preamp builders thread
IMG_20190520_193444.jpg

IMG_20190520_193505.jpg

IMG_20190520_193521.jpg


How is this possible. Seperate power supply a with seperate transformers. No connection to enclosure. Could it be between thoose Hammond's right after the rectification? Are they to close?

Problem solved.

Last edited by Erlend Sæterdal; 20th May 2019 at 06:11 PM.
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