Hi all, I'm turning to the Axiom Wikipedia again for understanding...
When reading through various articles on speaker reviews, etc., one often sees "reference volumes" mentioned. i.e. "We did all testing at reference volume -10db," etc.
My question is... what does this actually mean? Is there an actual reference volume in dB, or is the -10, +5, etc., just a measurement away from 0 dB on your receiver's gain control?
For example, I've calibrated the speakers in my HT to 75db using an SPL meter. When I watch movies, I usually watch them at -20 dB on my receiver. Does this mean I'm 20db off "reference volume?" If so, does anyone actually listen at reference volume? It would seem like you'd blow your ear drums out listening at that level (making the gross assumption that I've set things up correctly in my home theater at least).
Thanks in advance, looking forward to the discussion.
Jason
