boom3 Posted May 16, 2014 Share Posted May 16, 2014 I have no connection with Parts Express, but this has T/S parameters I've never seen in an 18 before. Maybe it could work as a horn driver? 294-2757 http://www.parts-express.com/prv-audio-18sw2200-2-2-18-high-power-pro-audio-dvc-subwoofer-2-2-ohms--294-2757 Resonant Frequency (Fs)30.95 Hz DC Resistance (Re)1.04 ohms Mechanical Q (Qms)13.32 Electromagnetic Q (Qes)0.24 Total Q (Qts)0.24 Compliance Equivalent Volume (Vas)7.95 ft.³ BL Product (BL)14.11 Tm Diaphragm Mass Inc. Airload (Mms)244.2g Maximum Linear Excursion (Xmax)9 mm Surface Area of Cone (Sd)1,452 cm² 1 Quote Link to comment Share on other sites More sharing options...
minermark Posted May 16, 2014 Share Posted May 16, 2014 I like it. Quote Link to comment Share on other sites More sharing options...
Arash Posted May 16, 2014 Share Posted May 16, 2014 (edited) 105 dB 2.83V/1m wow! any frequency plot? the weight is a postal killer. Edited May 16, 2014 by Arash Quote Link to comment Share on other sites More sharing options...
cradeldorf Posted May 17, 2014 Share Posted May 17, 2014 Frequency plot is about as flat as dolly parton. Quote Link to comment Share on other sites More sharing options...
djk Posted May 17, 2014 Share Posted May 17, 2014 Made in China, no shorting rings, high distortion, high inductance. Quote Link to comment Share on other sites More sharing options...
cradeldorf Posted May 17, 2014 Share Posted May 17, 2014 not to mention it looks like you'll need a nuclear power plant to drive it. Quote Link to comment Share on other sites More sharing options...
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