View Single Post
Old 05-01-2008, 06:56 AM   #3253 (permalink)
MrMajestic2
500+ Head-Fi'er
 
MrMajestic2's Avatar

Profile
Join Date: May 2006
Location: Stockholm, Sweden
Posts: 644
Default

Originally Posted by Ferrari View Post
Just finished this little baby for office use: a modified Kumisa III @ ±24V DC (with a couple of traces cut and some resistors changes).

http://i72.photobucket.com/albums/i1...eelding443.jpg
... heavily heatsinking on the bottom, which allows quiescent current biasing at 60mA,
http://i72.photobucket.com/albums/i1...I/RIMG0148.jpg

... and the guts
http://i72.photobucket.com/albums/i1...I/RIMG0147.jpg

I'm not good when it comes to describing the sound, but in short... a very musical, laid back sounding amp without any sign of distortions, noise, hiss or hum.
It makes this hobby (DIY) so fun.
Awesome build as always I like the idea with the heatsink on the bottom. Where did you get that one? I can never seem to find a good source for heatsinks.
__________________

FS: 30cm 1/4" Jack - RCA (Neutrik/Gotham) for the jjhatfield D5000 fund
FS: Beyer DT770/80 Balanced (EU)

Team Wallet Hemmorage
Team Sweden
Team Balanced B22 :)
Rig: Emu 1820->*****->Balanced B22->Sennheiser HD650/Beyer DT770
MrMajestic2 is offline   Reply With Quote