Tonefree wrote::scratch I wanted to know what chip do you use and like best in your Little Green Wonders? Where can I find them? Cheers.
BELOW IS SOME OF THE INFORMATION FROM BJORN'S CORNER WITH REGARD TO THE CHIP INTERCHANGE FOR THE LGW AND THEIR AUTHORS:
Steve, they are easy to change; just plug and play, no problem. They are easy and cheap to get, too, via Mouser (or, no doubt, any number of such supply houses, but I've used and had good experiences with Mouser):
http://www.mouser.com/And they'll have anything/everything you might want to try, not just LF353s.
Good luck with your experiments; that's part of the fun of owning a LGW!
BJFE/RR: ALF, BBOD, BPB, CAF, CH2, FF 3.5%, HBOD DLX, LGE, MG, MHt, PGC DLX, PPF, RRB, SBEQ, SBMV DLX, SYOD V.1, VCF/FEOTM
WTB: AMWM, MR, PPP
sonictroubadour
The LGW started out with LF 353, and later with a second option of TLC272 but as some extra chips were destroyed, LGW was supplied stock with TLC272.
There were two reasons for the option IC :
Firstly while LF 353 would be prefered for highest headroom, LF 353 also requires maintained voltage preferably not below 8V's and so a an option was sought to work down to lower voltages.
Slight complexity in distortion was also considered desirable and this the TLC 272 would provide.
After about 40 units the Value of the Body pot was changed to give smoother taper.
The MP LGW is made like the last revision of LGW and pe3rhaps the one I was most pleased with.
Thank you for your interest
BJ
It is interesting that Donner likes the OPA2134. That would be interesting to try too... Once day I am going to get a few of these chips and put them into a LGW and and then maybe document the differences..
mrpicard
I'M PRETTY SURE THE OPA2134 IS THE CHIP THAT WAS USED IN THE CLAY JONES BUT DONNER CAN CONFIRM