On Wednesday, May 19, 2021 at 2:18:05 PM UTC-7, Tobiah wrote:
I recorded two mono channels, each through a different preamp into the same
audio interface. I normalized those, then arranged the results as A/B/A/B
into the same sound file.
All things were as equal as I could make them, other than the preamps.
Can you detect a difference? Do you like one better?
http://ven.rcsreg.com/r2/2_pres.wav
Later, I'll disclose the premps.
Tobiah
My preferred way to A/B audio gear is to record the choices simultaneously on separate tracks. This removes the question about when the 'switch' takes place. The evaluating listener decides when to switch. Here, I'd use a "Y" cord to feed the mic to both preamps. Their outputs would go to two tracks. Typical input impedances should prevent cross-loading problems. Scott?