New member Username: KryptonitewhiteLuverne, MN USA Post Number: 2 Registered: Jun-04 | Here is the CALCULATED APROXIMATION of VD via GIVEN PARAMETERS. Someday, us know-it-all DIYers will expect more from the people we give way too much money to for their product. The "Xmax" given is not a measurement taken by a machine that measures the excursion of a driver at a given THD. (distortion) It is voicecoil overhang and other bullsh!t. [Xmax(2)Sd]=VD VD(2) 2 drivers..... MTX9500 44484.795 T9515-44 Xmax:25.65 mm Sd:867.15 cm² 44482.230 T9515-04 Xmax:25.65 mm Sd:867.10 cm² 44352.000 13w7 Xmax:32 mm Sd:693 cm2 41944.000 Brahma Xmax:28 mm Sd:749 cm2 34320.000 S15L72 Xmax:16.25 mm Sd:1056 cm2 32680.000 Power HX2 DVC RFR3115 Xmax:19 mm Sd:860 cm2 30000.000 Flame Compression AW1508T Xmax:20 mm Sd:750 cm2 Alpine Type-R (note Audiobahn "High Excursion" moves more than the second) 24907.410 SWR-1521D Xmax:16.5mm Sd:754.77 cm 21888.330 SWR-1541D Xmax:14.5mm Sd:754.77 cm 22500.000 High Excursion AW1500Q Xmax:15mm Sd:750 cm2 Alphasonic Xmax: 15 mm Website sucks can't find
|
|
New member Username: KryptonitewhiteLuverne, MN USA Post Number: 4 Registered: Jun-04 | WOW Half way through calculating all of this, I emailed Alphasonik to get the specs, and just after I posted, I got a reply on a friday night...7:30! They have good support! Here it is: 800 Series PSW815 Xmax 15mm Sd .075 Same as Audiobahn "High Excursion" A1500Q 22500.000 |