Difference between revisions of "Air ultrasonic trancducers"

Latest revision as of 16:52, 11 September 2015

• https://groups.google.com/forum/#!msg/portable-sound-blaster/aZmw3i3LaWU/0uFHZwtR43EJ

...Chinese knock-offs of a original and venerable (and very nice) piezo tweeter originally made by Motorola, 
then by a company called CTS.  
I own a handful of those cheap Chinese knock-offs, and I have found a current Philippine maker of the high-quality version... and some are on the way

• http://www.ebay.com/itm/100-Watt-Air-ULTRASONIC-TRANSDUCER-4-Phasor-generator/310902068190?_trksid=p2047675.c100012.m1985&_trkparms=aid%3D444000%26algo%3DSOI.DEFAULT%26ao%3D1%26asc%3D20131230161411%26meid%3D5716819996430891544%26pid%3D100012%26prg%3D20131230161411%26rk%3D2%26rkt%3D10%26sd%3D310337550459
• http://www.ebay.com/itm/100-Watt-Air-ULTRASONIC-TRANSDUCER-4-Phasor-generator/310902068190?_trksid=p2047675.c100012.m1985&_trkparms=aid%3D444000%26algo%3DSOI.DEFAULT%26ao%3D1%26asc%3D20131230161411%26meid%3D5716819996430891544%26pid%3D100012%26prg%3D20131230161411%26rk%3D2%26rkt%3D10%26sd%3D310337550459
• Goldwood GT-400CD Bullet Piezo Horn Driver at 3.84$
• Goldwood GM-500PB 1" Horn 1-3/8"-18 TPI