https://www.ebay.com/sch/i.html?_nkw=18+Sound+Hf+Compression+Driver+W+2+Inch+Exit+Throat+8+Ohms+W+Titanium+Diaphragm+Assembly&_sacat=0&_dmd=2

18 Sound Hf Compression Driver W/2 Inch Exit Throat 8 Ohms W/Titanium Diaphragm Assembly

Regular price
$369.00
Sale price
$263.00

* 109 dB SPL 1W / 1m average sensitivity * 3 inch edgewound aluminum voice coil * 200W program power handling * Polyethilene - Titanium diaphragm assembly * Copper shorting ring on pole pieces * Throat Diameter 50 mm (2 in)* Rated Impedance 8