This graph shows the quasi-anechoic close-miked response of the MKIV-12P subwoofer, normalized to the average level from 40 to 80 hertz, which indicates that the lower -3decibel point is at 37 Hz and the -6dB point is at 31 Hz. The upper -3dB point is at 91 Hz with the "X-Over Freq" control set to maximum.—AJ

Company Info Earthquake Sound SuperNova MKIV-12P Subwoofer $1,697 Dealer Locator Code EAR (800) 576-7944 www.earthquakesound.com		Article Contents Page 1 Page 2 HT Labs Measures