yooper wrote:
> I currently have my Transporter connected to my pre via XLR balanced,
> and some (not all) albums (flac) overload my system.  I do keep the
> Transporter volume at 100%.

> Should this be happening?  Why do only some albums overload?  Is it ok
> that I keep this adjustment at -11 all the time, any effect on overall
> sound quality?

Simple, some albums are mastered louder than others.
Using digital volume control can have negative impact on some signals.
It reduces the signal to noise ratio, and whenever you cut bits out, you 
really should re-dither.

There are really no standards on voltages for signals, and thus the need 
for gain staging.

> Would it be best to adjust attenuation within the Transporter instead?

I would, I'd set the Transporter's internal attenuation so that when the 
TP is wide open, it does not overdrive the preamp.

Then I'd use the pre-amps gain control to control loudness to the speakers.

If your pre-amp allows gain/sensitivity control, you could then adjust 
it so that turning the volume knob to the max is just a little louder 
than you ever want to listen. This will keep visitors, kids, etc. from 
blowing out your speakers.

-- 
Pat
http://www.pfarrell.com/music/slimserver/slimsoftware.html

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