@barrister
so direct is the way to go for stereo (music) playback?
Not necessarily.
If you want the purest signal, then yes, the direct mode is the best option.
I notice that good recordings sound best on a direct mode. But if the disc you're playing has a bad recording to start with, then a direct mode will not make much of a difference.
hmmm... now I am a bit confused. I thought that in using 'direct stereo', in a way, is like setting the front speaker to 'large' as the AVR now bypasses even the subwoofer and is now directing the entire range of front left and right channel signals to the floorstanders.
when I use 'direct stereo' in listening to 2 channel sources, I could have swear I hear the entire range from the FS.
If we limit the comparison to the frequency range of the signals sent to the to the fronts, then a direct mode would be the same as setting the front channels to "Large", since both modes use the full frequency range.
However, a direct mode goes one step further than just using a full frequency range, since it will also bypass internal circuitry for tone controls, EQ, DSP, bass management, video, and front panel display.
It depends on how the manufacturer implements its direct modes. On my Yamaha, Pure Direct bypasses everything. Other AVRs have a Source Direct mode that bypasses only the tone controls, EQ, and bass management; and a Pure Direct mode that additionally bypasses the AVR's front panel display and all video circuitry.