[sdiy] Challenge to DIY board vendors

[Tony Allgood]

> a master output module with attenuation and balanced, isolated output.

Nearly, but not quite:

www.oakleysound.com/mixer.htm

But it uses an electronically balanced output, so its not truly
isolated.

Regards,

Tony Allgood                       Penrith, Cumbria, England

Oakley Sound Systems                     www.oakleysound.com
Modular projects            www.oakleysound.com/projects.htm