Hi,
I have gotten to know Aleksander as a dear friend and a constant source of stories.
It's funny that I started building my own things as there were no really good things I could afford or for that matter have even if I could have afforded. In fact most things at the time were not so shall we say entertaining but more a conquer or give up type, while that was in Sweden in the 70's, funny as Aleksander had a similar experience in Poland.
When buying my first electric guitar, there was also an amp that the guy had and I wanted that amp bad, but the guitar was 200SEK and that was what I had and the amp another 200SEK so I settled for the guitar and rebuilt my mother's transistor radio.
Through the years I have built things to capture a specific sound or function that I have needed and the star to follow always being the sound.
Now like with this amplifier in some ways it may pay homage to a Chicago tube tape recorder that was the first amp I used for rehearsing. It had this diode input that gave truely inspiring fuzz when used.
I thought with this L&M amplifier that it should be designed in two halves, one preamp and one poweramp and that it should have just two knobs but that it should have a FUZZ circuit and the sound of this fuzz would be just the remains of a lingering memory of once a tube tape recorder- no I can't really hear the sound anymore but I remember the feeling of that sound and that is what got to be.
It's not so much a question of using this or that circuit but to design around amplifier behaviour and so we discussed before there were any circuit elements various things of amplifier behaviour as in for instance what powersupply to use to make the most of the format and what speaker et.c et.c slowly building the amplifier from the outside in.
If anything, and perhaps the between us common thing was just these sounds of electrical guitar, the sounds that were once the inspiration. Circuits then are only the means of achieving the sound.
Yes we did discuss this that fine guitar sounds were always hard to come by and such would Aleksander's experience be as a soundtechnician, just as it would be my experience as a musician and soundtechnician.
So, no I wouldn't say there were any specific circuit elements used from this or that but more a design to capture sounds and behaviours, but that of course experiences like snatching a bass woofer may have an underlying impact, in that that would also be a question of getting the sound.
I think the biggest inspiration ever were the sounds that weren't good at all and the ways to get around that.
Have fun
BJ
BJF Electronics
Sweden
http://www.bjfe.orghttp://www.mpamp.com