My HPA-1 Clone
- HF/DC Mains Filter
- Active Rectifier
- Muses Volume
- IR Control
- Balance
…
- HF/DC Mains Filter
- Active Rectifier
- Muses Volume
- IR Control
- Balance
…
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Yes, are these just plain standard nuts? Can't see clearly from the photoHello soldersober,
do you mean the M3-nuts in the slot on top of the black side-profiles?
Greets
Dirk
2SK77B 50W SE Class A Monoblocks (Singing Bush)
I recently had the incredible fortune of acquiring a pair of the 2SK77B Tokin SITs. The clear choice was to build Nelson's 50W BAF SE Mu-follower amplifier, and I went with ZM's bullet-proof version of it, the Singing Bush. Here a few notes on the build itself:
- two individual monoblocks for a stereo pair
- Toroidy transformers with 48v secondary and a 15v secondary
- CRC smoothing - 47Kuf > 0.15R > 47Kuf
- I used rhthatcher's ground bridge board and inrush board (recommended)
- Wiring is all 14AWG PTFE from Apex Jr
- Big output cap is F&T 10Kuf 100V 105C
- Faceplates based on the recent Sony SE DIY amp; made with FrontPanelExpress
Thank you to Nelson and ZM for making these possible!!
I recently had the incredible fortune of acquiring a pair of the 2SK77B Tokin SITs. The clear choice was to build Nelson's 50W BAF SE Mu-follower amplifier, and I went with ZM's bullet-proof version of it, the Singing Bush. Here a few notes on the build itself:
- two individual monoblocks for a stereo pair
- Toroidy transformers with 48v secondary and a 15v secondary
- CRC smoothing - 47Kuf > 0.15R > 47Kuf
- I used rhthatcher's ground bridge board and inrush board (recommended)
- Wiring is all 14AWG PTFE from Apex Jr
- Big output cap is F&T 10Kuf 100V 105C
- Faceplates based on the recent Sony SE DIY amp; made with FrontPanelExpress
Thank you to Nelson and ZM for making these possible!!
Attachments
After the masters had their gems shown—woah, perfect, both are just perfect!—here‘s what I am finishing:
My Build of Wayne‘s Line Stage 18, back to be connected again!
Even though there’s still things amiss. (My stubbornness on those 4 (four!) knobs left me in the cold. What should I do with a fourth knob???
My Build of Wayne‘s Line Stage 18, back to be connected again!
Even though there’s still things amiss. (My stubbornness on those 4 (four!) knobs left me in the cold. What should I do with a fourth knob???
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