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View Full Version : FS: DC B1 pre-amp with phono stage



Emmings
21-03-2021, 13:03
Time to move this on since I'm now using another DCB1....

The original build is on this thread: https://theartofsound.net/forum/showthread.php?65947-DC-B1-pre-amp-with-phono-stage

It's a unity gain buffer pre-amp with 'Rod Elliot' phono stage. This was built in 2019 by Martin ("Disarmament") of this forum (see thread above).

It uses a Salas 'Hypnotize' DC B1 Jfet buffer with an MM phono stage using the Elliot Sound Products PCB and Burr Brown OPA2134 jfet audio opamps.

There are separate toroidal transformers for the phono stage and pre' with a shunt regulated dual power supply for the phono stage.

https://i.imgur.com/GzK1qDz.jpg

https://i.imgur.com/2p7tp1U.jpg

https://i.imgur.com/27MvEfV.jpg

https://i.imgur.com/27MvEfV.jpg

https://i.imgur.com/PX6pme2.jpg

https://i.imgur.com/EP8wloP.jpg

https://i.imgur.com/t1MirEG.jpg

https://i.imgur.com/NHiMZT7.jpg

https://i.imgur.com/AIGmgXu.jpg

Unfortunately there are a few scratches/marks on the top of the unit - this attempts to show them

https://i.imgur.com/RUCqxfU.jpg

https://i.imgur.com/gS6rG5j.jpg

£400 delivered.

Cheers
Dave

Puffin
21-03-2021, 13:49
Very nice build. I have one of those boards somewhere, bought years ago. I also have a Pass B1 which I did in fact finish. GLWS.

Emmings
27-03-2021, 11:20
Something for the weekend...

Emmings
04-04-2021, 13:06
Clears tumbleweed....

Macca
04-04-2021, 13:37
Don't know why this is still here, DCB1 is an outstanding pre-amp and this has phono stage too.

Emmings
10-04-2021, 11:05
Back onto the trampoline...

Emmings
17-04-2021, 09:35
BTTT...

Emmings
24-04-2021, 08:57
Something for the weekend...

Barry
24-04-2021, 11:07
Beautiful build quality! I too am surprised it still here. GLWS

Emmings
01-05-2021, 08:05
Go on - treat yourself for the Bank Holiday....

Emmings
11-05-2021, 08:25
Hello again...

Emmings
22-05-2021, 08:14
Weekend bump

Emmings
05-06-2021, 07:10
BTTT

Lawrence001
05-06-2021, 07:42
Funny, when Oliver was on here to extol their qualities these used to go in minutes.

Macca
05-06-2021, 07:44
I've extolled it but no=one listens to me :lol:

Emmings
05-06-2021, 07:57
I do - honest :)

Emmings
19-06-2021, 10:05
Still here - all boxed up and ready to go.

Now £375 delivered - please note it weighs 7Kg all boxed up and will cost around £25 to post, insured up to £500 and tracked via Royal Mail.

Emmings
18-07-2021, 16:45
SOLD :)