Hi,

If you’re feeding the G68 a multichannel signal then only the multichannel DSP presets are available.

With the same configuration ... if you then played a 2 channel CD, then DIRECT, Trifield etc. would then be available.

The two sets of presets are dependent on input format and are mutually exclusive.

Regards,
Carl

861v6+ID40, HD621, 8000.2, 7200HC, 7200.2, SKYQ Silver, PS3, PDP-LX6090, QNAP TS870-Pro (8*6TB), Roon, iPadAir2.
[In Reserve] C15, MD600 (2*3TB), TwinStore RM (2*2TB)