Top Gear - Treble Boost

alteredsounds · Post by **alteredsounds** » 09 Jan 2008, 21:49

Nice old pedal, metal can BC109 and a 2n3819 and some bloody massive old caps

MoreCowbell · Post by **MoreCowbell** » 12 Jan 2008, 02:45

That should make for an "easy trace" !

I'd definitely be into seeing the schematic if you get time ...

How does it sound ?

Thanks !

alteredsounds · Post by **alteredsounds** » 12 Jan 2008, 11:49

Sure, I'll see if i can get it done later today, lol cant see it would take long

MoreCowbell · Post by **MoreCowbell** » 12 Jan 2008, 18:55

alteredsounds wrote:Sure, I'll see if i can get it done later today, lol cant see it would take long

Thanks...I love simple circuits...

MoreCowbell · Post by **MoreCowbell** » 21 Jan 2008, 19:55

Hi...
Any more info on this ?
Thanks....

alteredsounds · Post by **alteredsounds** » 21 Jan 2008, 20:58

Sh*t, sorry lost track of what I was meant to be doing! Will get on the case

MoreCowbell · Post by **MoreCowbell** » 21 Jan 2008, 21:09

alteredsounds wrote:Sh*t, sorry lost track of what I was meant to be doing! Will get on the case

No rush...and no problem...I was just browsing through threads and remembered this one !

sosodef · Post by **sosodef** » 21 Jan 2008, 21:54

This looks like a cool box.
I await a layout or scheme.

Torchy · Post by **Torchy** » 21 Jan 2008, 22:10

alteredsounds · Post by **alteredsounds** » 21 Jan 2008, 22:47

strange resistor sizes, 2 are 3.9m and one is a 6.?m something, tryna get it done b4 i fall asleep. Does that make sense those sizes in a fuzz box?

MoreCowbell · Post by **MoreCowbell** » 05 May 2008, 06:31

bump for a schematic ?

JHS · Post by **JHS** » 05 May 2008, 08:01

The circuit could be anything. Looks like a FET-boost with a BJT stage for voltage gain or BJT-buffer, maybe a MU-amp or a darlington stage.

JHS

selectortone · Post by **selectortone** » 05 May 2008, 09:15

They didn't skimp with the solder in those days

alteredsounds · Post by **alteredsounds** » 06 May 2008, 21:55

Many apologies for not getting this done yet, I've been so stupidly busy with things that I havent got anywhere near pedals really for a while. Dont worry its on its way along with some other oldies

puppiesonacid · Post by **puppiesonacid** » 06 May 2008, 23:31

That definetly looks cool. I understand about getting things done... im trying to get this lollar pickup winding book up and I'm having a problem trying to upload the pdf to post.

MoreCowbell · Post by **MoreCowbell** » 02 Jun 2008, 16:51

In the meantime, here are more gut shots....

http://i16.ebayimg.com/06/i/000/f3/4f/ab20_3.JPG
http://i12.ebayimg.com/01/i/000/f3/4f/be45_3.JPG
http://i18.ebayimg.com/02/i/000/f3/4f/c141_3.JPG
http://i16.ebayimg.com/08/i/000/f3/4f/c3bf_3.JPG