deuc224 said:Are these like the run u did a while back (red boards)?
DOH! sorrymikefatom said:deuc224 said:Are these like the run u did a while back (red boards)?
Hey Deuc224,
I never offered anything like this before. At least not officially on the forum.
You must be thinking of mitsos' 312 boards.
Cheers,
Mike
buildafriend said:Will your 2520 Op-Amp kits drop right into the Access 312 PCB's? I tried looking at pictures but I can't view the names on any and all the schematic says is "2520 Op-Amp." I can send you a photo of the access 312 PCB's if needed. Here are some pictures of populated ones, but like I said I can't read the names of the amps.
http://twin-x.com/groupdiy/thumbnails.php?album=262
Will your PSU kit work for them too? I don't see anywhere what the amount of voltage is for these. ( sorry im a newb )
mikefatom said:The ML12 PSU kit will also work for this project. If you decide to go with my PSU, you can order the default configuration (+/-16V, +12V and 48V) which will work perfectly with both the ML2520 and the ML918.
Moose said:mikefatom said:The ML12 PSU kit will also work for this project. If you decide to go with my PSU, you can order the default configuration (+/-16V, +12V and 48V) which will work perfectly with both the ML2520 and the ML918.
Thanks, Mike. That answers one question I had before I searched here. Good to know the 918 works on 16V. I've read schematics saying 18V or even 20V as well.
What makes more difference in the forward sound of the 312? Trannies or the 2520? What does it take to drop a 918 into the ML12 circuit -- will it work as built?
Just so you know, I'm the cat who got the "pre release" ML12 boards and built up a couple channels two weeks ago. They went together far too easily, as did your power supply. Nicely designed and beefy. Just waiting on a faceplate to pretty it all up, as I just slapped them in a cheapo rack case from Circuit Specialists.
My only issue now is that I can't decide whether to do two more channels as straight up 312 or experiment with trannies and/or the 918 to get a somewhat more balanced sound.
What makes more difference in the forward sound of the 312? Trannies or the 2520? What does it take to drop a 918 into the ML12 circuit -- will it work as built?
My only issue now is that I can't decide whether to do two more channels as straight up 312 or experiment with trannies and/or the 918 to get a somewhat more balanced sound.
mikefatom said:
mikefatom said:Experimentation is the fun part of building projects like these!
You should post some pics when you get it all fixed up...
Cheers,
Mike
mikefatom said:Which knobs and switch caps are you planning on using?
Cheers,
Mike
Moose said:I got the standard API looking switch caps -- the conehead ones from C&K. Mouser part numbers 611-F01xx. Got 'em in black, white, and grey at Mouser. (F0101, F0102, F0103, respectively).
Moose said:I collect amplifier and pedal knobs like women collect shoes...
mrcase said:hey mike!
finished one ML918 and tested it on a vocal rec with my api 312! sounding absolutely wonderful! nice balanced and smooth sound and quite different to my 2520s!
thanks again!
Enter your email address to join: