On Sun, 2012-08-26 at 09:52 +0200, Ralf Mardorf wrote: > On Sat, 2012-08-25 at 21:24 -1000, david wrote: > > Thanks, Simon and Harry. I sent the message off, then a while later > > thought, "Bet I'll just have to combine the stereo to a mono and put > > that into a standard DI." > > If you can't use just the left or right output, but need both, than you > should decouple the left and right to merge them. > http://img236.imageshack.us/img236/7269/smadapterll8.jpg > If the DI box does use transformers, decoupling by resistors might cause > a high-path filter. > > Regards, > Ralf PS: If the DI box does use op-amps you won't get a high-pass. Even a high-pass might be inaudible. If you connect left and right without resistors, you might not get distortion, depending to the outputs of the keyboard. Doesn't the keyboard provide mono? Sometimes using the left channel only will add the right channel automatically. I might be mistaken, but you at least should google. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user