GainWire Mk3 CFA pre/phone amp with very low distortion

[dadod]

Is posible to wire the mk3 in balanced mode?

Yes, but you need two boards, I have that kind of balans preamp and it's working flawlessly.
Damir

 

[potepuh]

list:
zs_ 2 boards
Potepuh. 2 boards
vac231 1 board
sorenb 2 board
Msander68 1 board

Total 8 pcs

We need 2 more to start the PCB manufacturing.

 

[sorenb]

list:
zs_ 2 boards
Potepuh. 2 boards
vac231 1 board
sorenb 2 board
Msander68 1 board

Total 8 pcs

We need 2 more to start the PCB manufacturing.

list:
zs_ 2 boards
Potepuh. 2 boards
vac231 1 board
sorenb 4 board
Msander68 1 board

Total 10 pcs

 

[dadod]

OK, I will order 10 pcs, but when I come back to my house, It's not good that I'am not home when delivery arrives.

 

[BlackDogAudio]

OK, I will order 10 pcs, but when I come back to my house, It's not good that I'am not home when delivery arrives.

I'm interested in 2 boards if available still to get in on this one

 

[dadod]

I'm interested in 2 boards if available still to get in on this one

OK, this is the new list, I am comming back to my house next week an I will order 15 pcs.

list:
zs_ 2 boards
Potepuh. 2 boards
vac231 1 board
sorenb 4 board
Msander68 1 board
slartibartfasst 2 boards
BlackDogAudio 2 boards

Total 14
pcs

 

[Chri12]

Please sign me up for a board as well.

 

[dadod]

Please sign me up for a board as well.

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

Total 15
pcs

 

[chakaandgeorgie]

if available could I order 2 boards?

 

[baggerbole]

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

Total 15
pcs

baggerbole 2 boards
chakaandgeorgie 2 boards

Total 19
pcs

 

[dadod]

I am back at my house. I will recheck the gerbers just in case, time passed so quickly and last order was some time😳 ago, and will order 20 boards this week.
Damir

 

[vasillis]

if i am not too late i take the last board

 

[dadod]

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

 

[dadod]

the boards ordered🙂

 

[bbest]

Hi everybody!
Does someone compare this amplifier with beta22, CFA3 or Dynahi? What is better?

 

[profiguy]

Man, I just saw this thread. I would have loved 2 of these boards. Whens the next batch planned?

 

[profiguy]

Yes, but you need two boards, I have that kind of balans preamp and it's working flawlessly.
Damir

I'd pay money for one of those.

 

[dadod]

I'd pay money for one of those.

The boards production finished and on way to me. No plan for next batch.
What you mean with "I'd pay money for one of those."

 

[profiguy]

Sad to hear no more pcbs are planned. I'd be interested in purchasing a finished balanced version of your preamp.

 

[dadod]

Sad to hear no more pcbs are planned. I'd be interested in purchasing a finished balanced version of your preamp.

That version is not possible to buid again as the volume regulator board with relays, I used, is not offered any more.