| Dear
Pass Labs, After
a failure of my CJ preamp, I was in the mindset to build a good
sounding
Solid State preamp. Searching the web I came across your site and
was
immediatley hooked. My first true DIY amp/preamp project was the Bride
of
Zen. Before I proceed I must thank everyone involved in making this
available,
especially you Mr. Pass.
The
chassis of the preamp was built from scrap 0.25" and 0.125"
aluminum plate.
The face plate and knobs were made out of a small piece of African
Cookabera
found at a local woodshop. All materials were worked using my
table
saw and a fine carbide tipped blade. For those that are considering
this
be careful and wear long sleeves and saftey glasses.
The
circuitry has been through three revisions. The first being PtoP using
all
standard parts as specified in the original article. The sound was
incredible.
I was actually in the design stages of another set of speakers
when
I undertook this project. Needles to say I haven't touched the idea
since.
The
second revamp was I added higher grade caps and resistors. I finally
mastered
Printed Circuit Boards and came up with the third version as you
see
here. In this version I used HexFred Diodes in the PS, and BlackgateN's
for the input decoupling.
The
BOZ led to many more enjoyable adventures.
Regards
Scott
Gregory |