Much writing about audio is purely descriptive and subjective opinion without measurements to back it up. While I like to think my ears are as golden as the next guy, I’d also like to offer something a  reader can take away as fact. But measuring acoustic devices is very difficult.

The mic test results are tallied in other  blog entries. Here’s the basic speaker response swept from 20-20,000 Hz. The Harman - JBL Genesis driver is really quite good. I think I’ll try to score some more from old lampshade iMacs!   ( 10 dB / Div Vertical, FFT window 5 Hz )