Recent content by davidschroeder

15" Orion NT Subwoofer. Cone is Carbon Fiber and surround is rubber.   T/S parameters are as follows: Qms = 1.84 Qes = 0.61 Qts = 0.45 FS = 28hz BL = 9.2TM Sd = 128sq.in. Vas = 13.6cu.ft. Xmax = 14.3mm Pmax = 1000w RE = 3.65ohms Levc = 0.67mH Sensitivity = 93dB Outside diameter =...