Axiom Home Page Forums General Discussion Home Theater Another adventure into room acoustics

Thanks for posting Nick. The graphs have different axes than I'm used to looking at, so please bear with my questions.

It's loudness against time, and the different colored lines represent the frequencies played? (i.e. 63 Hz though 11.3 kHz?)

Also, does the RS232 connect to a microphone to measure the output from the speakers, or is it just measuring the output of the different channels on the receiver before they are driven through the speakers?

Jason