Solid State Guitar Amp Forum | DIY Guitar Amplifiers
Solid State Amplifiers => Preamps and Effects => Topic started by: KMG on January 28, 2011, 06:53:18 AM
For use with single or dual supply & additional possibility to use "-" or "+" of power supply as reference ground with single polarity supplying.
Construction allows you to add it to existing design simply by drilling hole for the output jack.
(http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/brdtopS.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/brdtop.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/brdbotS.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/brdbot.jpg)
Frequency response
(http://milas.spb.ru/~kmg/files/projects/cabsim/v30/afcv30modS.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/afcv30mod.jpg)
Dark blue - original С6 = 100 nF, red С6 = 47 nF, light blue С6 = 33 nF
Schematics
(http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mSchS.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mSch.pdf)
PCB (ready to tranfer)
(http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mLutS.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mLut.pdf)
Upper side assembly
(http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mCompS.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mComp.pdf)
Bottom side assembly
(http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mSoldS.jpg) (http://milas.spb.ru/~kmg/files/projects/cabsim/v30/mod/v30mSold.pdf)
Congratulations on your new project, very well made. :tu: :tu:
One small doubt only about the mixed (Laney style) through hole + SMT components.
I guess it will make things a little more difficult for the average home hobbyist.
As a side comment, the single/double PSU option is really useful. :tu:
Thanks again.
Looks very interesting :) do you maybe have a sound sample?
I've been meaning to build a speaker-sim for some time now, I just might give this a try!
There you can compare reamping samples recorded via 4x12 cabinet & V30 simulator:
http://www.ssguitar.com/index.php?topic=2007.msg12962#msg12962
Thanx!
I've seen the ENGL thread, but somehow missed the V30 simulator :loco ;D
There are another one.... http://www.aresaudio.com/speaker-emulator.html ;-)