freestompboxes.org

Hi all,

here's the schematic and a bit of history for the Ampeg Portaflex B-15 (a legendary Motown bass amp)
Have fun with it.

It's taken from the TUT3 Book from The Ultimate Tone (TUT), by Kevin O'Connor

download/file.php?id=14905&mode=view
download/file.php?id=14906&mode=view
download/file.php?id=14907&mode=view
download/file.php?id=14908&mode=view
download/file.php?id=14909&mode=view
download/file.php?id=14910&mode=view
download/file.php?id=14911&mode=view
download/file.php?id=14912&mode=view
download/file.php?id=14913&mode=view
download/file.php?id=14914&mode=view
download/file.php?id=14915&mode=view

Compiled Files: https://rapidshare.com/files/762603449/Portaflex.rar

I hope this is helpfull to build a great bassamp!

Andreas

Thank you very much for this! Has anyone made this build? I'll probably get it started soon.

Thanks again.