Pyle-Pro PDS382 1.75'' Titanium Screw On Horn Driver 8 Ohm 1-3/8'' x 18 TPI
This 1.75†horn driver may be small, but it packs a big punch, providing 400 watts peak power. It’s all because of the 21 oz. neodymium magnet with titanium diaphragm, ultimately achieving a frequency response of 1000 Hz to 20 kHz. The 1.75†flat aluminum voice coil provides rich mids and sweet highs. 205-type terminals, 8 ohm impedance. Fits horns with 1 3/8†x 18 TPI threads.