New boards arrived.list:
zs_ 2 boards
Potepuh. 2 boards
vac231 1 board
sorenb 4 board
Msander68 1 board
slartibartfasst 2 boards
BlackDogAudio 2 boards
Chris12 1 board
chakaandgeorgi 2 boards
baggerbole 2 boards
vasillis 1 board
Total 20 pcs
with this it is closed
Please send me PM with your name, addres and paypal email.
BR Damir
Attachments
so far those sent the PM with needed data are marked.
list:
zs_ 2 boards 👍
Potepuh. 2 boards
vac231 1 board 👍
sorenb 4 board 👍
Msander68 1 board
slartibartfasst 2 boards
BlackDogAudio 2 boards
Chris12 1 board 👍
chakaandgeorgi 2 boards 👍
baggerbole 2 boards 👍
vasillis 1 board 👍
Who did not yet, please send needed data.
Damir
list:
zs_ 2 boards 👍
Potepuh. 2 boards
vac231 1 board 👍
sorenb 4 board 👍
Msander68 1 board
slartibartfasst 2 boards
BlackDogAudio 2 boards
Chris12 1 board 👍
chakaandgeorgi 2 boards 👍
baggerbole 2 boards 👍
vasillis 1 board 👍
Who did not yet, please send needed data.
Damir
I showed the shematics of the MK3 last version here https://www.diyaudio.com/community/...ry-low-distortion.296545/page-18#post-7092094
There three shunt regulator shematics with different fet transistors depend what you can find. In attached BOM I suggested what source resistor to use for different fets.
Have successful diy
Damir
There three shunt regulator shematics with different fet transistors depend what you can find. In attached BOM I suggested what source resistor to use for different fets.
Have successful diy
Damir
Attachments
Probably you could looking on the datasheet, but I don't have spice model to simulate it. You don't need to put it in parallel.Instead of 2sk170, could I use 2sk209-gr and use 2 in paralell?
I forgot to show simulated shunt regulator output impedance and how the J2 and J3 source currents influence it.
Attachments
Hi Damir,
have just searched the thread for transistors matching criteria with no success yet, will you please point at?
another question: any further spec on the D1-red LED ? (e.g. Uf@I ...)
thanks
zs.
have just searched the thread for transistors matching criteria with no success yet, will you please point at?
another question: any further spec on the D1-red LED ? (e.g. Uf@I ...)
thanks
zs.
It looks that after this forum was udated the links in first post do not work correctly, I edited some of them like list of matched bjts and how to match them.Hi Damir,
have just searched the thread for transistors matching criteria with no success yet, will you please point at?
another question: any further spec on the D1-red LED ? (e.g. Uf@I ...)
thanks
zs.
Damir
I started to slowly fit the parts....
Today I also received the board for the WHAMMY, and I will be ordering the board for the DCG3 headphone amplifier from Salas. There are never enough headphone amplifiers.
I'm already curious about the duel of these 3 opponents:
Today I also received the board for the WHAMMY, and I will be ordering the board for the DCG3 headphone amplifier from Salas. There are never enough headphone amplifiers.
I'm already curious about the duel of these 3 opponents:
- Gainwire MK3
- WHAMMY with Burson V6 Vivid
- DCG3
Attachments
Any duel executed?I started to slowly fit the parts....
Today I also received the board for the WHAMMY, and I will be ordering the board for the DCG3 headphone amplifier from Salas. There are never enough headphone amplifiers.
I'm already curious about the duel of these 3 opponents:
🙄
- Gainwire MK3
- WHAMMY with Burson V6 Vivid
- DCG3
- Home
- Amplifiers
- Solid State
- GainWire Mk3 CFA pre/phone amp with very low distortion