12SN7 Rozenblitz Grounded Grid Preamp.

ask your general tube related questions here

12SN7 Rozenblitz Grounded Grid Preamp.

Postby coop402 » Wed Dec 28, 2011 9:37 am

Thanks everyone for purchasing my prebay stuff.
I am financing some new projects.

I got out my "Audio Reality" book and build an oversized Buick of a grounded grid preamp. I used 12SN7s instead of 12au7s and kind of built it to look like an amp layout to match some future stuff.

I have put in a single front input on a 4 way rotary switch.

1 output on the back, 2 inputs. I will be adding 1 more input on the back and putting in a hagtech bugle phono preamp (I know, not tube, but I like the way it sounds.)

pictures are just ok, the ends are not going to be built until I finish my matching monoblocks.


Grounded Grid Top
http://i1219.photobucket.com/albums/dd4 ... 1048-1.jpg

Bottom
http://i1219.photobucket.com/albums/dd4 ... 1458-1.jpg
coop402
 
Posts: 146
Joined: Wed Nov 04, 2009 7:43 am

Return to tube 101

Who is online

Users browsing this forum: No registered users and 5 guests