Hi Bruce and the gang ( sounds like a rock band eh?)
Was (re)learning the soundcard calibration technique today, and whilst on a roll thought I'd follow Bruce's lead and check out the response of the Behringer Xenyx 802 ( which is already quite hard to get here in Aus ), the replacement for the UB 802 as Bruce mentioned.
In good old 'monkey see-monkey do' fashion here we go
behringer xenyx 802 responses..jpg
The light blue line represents a successful test of the soundcard calibration file.
The green line represents my first measurement, with the eq buttons centered.
Then I got clever, and seeing as how I had two inputs thought I'd check the second one, and the dark blue line is the result.
Then I got really really clever, and noticing the two channels were different, suspected that maybe, even though the high eq button 'felt' centered, it might need a little tweak. The green line then became the red line.
So now we have both channels at least looking the same, but I leave it to better brains than mine to adjudicate on the quality of what we see here.
lots of love
terry