bossoboss,
I don't use a prepro when listening to music, it's turned off and so is the DVD player.
I have a separate 2-channel pre-amp and a marchand XM9-L electronic crossover (plus a parametric EQ on the sub) that I use to integrate an M&K subwoofer with the amps driving my main L&R Dynaudio Contour speakers.
The prepro L&R analog outs (Speaker=Large, Sub=NO) feed into the 2-channel preamp for DD5.1 and DTS movie watching, while the center and surrounds go directly to the amps.
My room's bass output is optimized for my speaker/room setup (with MLS-based acoustic measurement software) and doesn't need to be adjusted (changed) between CD music and DVD movies
my point is simply that the problem was presented to me as double bass in stereo bypass. it isn't true.
The point is for a large % of owners it really is true because they don't have speakers that can be set as Large like you for stereo bypass.
[This message has been edited by bstan (edited September 16, 2002).]