Hey Wal owners, real qucik simple question here: I'm thinking of toying around with building a Wal-ish preamp. If I knew the part numbers of the IC's and transistors, that would be a good place for me to start, but you have to remove the preamp from the control cavity to see the numbers of the two transistors. Can anyone take some macro-shots of your Wal Mk(x) preamps and/or tell me the part numbers for the two IC's and transistors that are on those circuit boards?
Enjoy the benefits of a premium membership!
Upgrade Account
-
TalkBass has been independent since 1998. Add your voice.
Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
Join free Log in
Want zero display ads or expanded classifieds tools? Compare plans.
BC549 NPN transistors
TAB1043 Programmable Quad Op Amp
You can really get away with any op-amp of your choosing, I don't think the TAB1043 really did much for the sound.
TAB1043 Programmable Quad Op Amp
You can really get away with any op-amp of your choosing, I don't think the TAB1043 really did much for the sound.
