This is a single, massive CETEC HF4000 Alnico magnet driver with 2" throat. Over 29 lbs. four bolts present and included, as seen. The speaker still passes audio though it has clearly seen use. 16-ohm nominal rating, but the DCR reads low - at 5.6 ohms. Perhaps the diaphragm is contacting debris inside, needs adjustment, repair or replacement. Or, maybe a prior owner just put in an 8-ohm diaphragm for some reason.  Also, note the band around the body - corrosion is present; I don't have the tools to "crack open" the thing, and maybe rust is hindering effort even further. 

A pair of these HF4000 in working shape should be worth around $2000 US. Really, this is one of the finest 2" high-frequency compression drivers ever made. I don't have the time and tools to mess with drivers of this nature anymore, so here it is, no reserve, high bidder takes it away...

Not satisfied? return within 30 days in like condition!

International buyers please refer to the shipping calculator.  Please note S/H costs include postage, packaging, processing, and handling. Bid with your overall costs in mind. 


Thanks for looking!