The Sound Town STHF-22X is a high-quality titanium compression driver, compatible with Sound Town PA speakers and compatible with other brand speakers which require a high-quality tweeter. The compression driver comes with a 38-oz magnet, has a power-handling capability of 120W RMS, and a sensitivity of 108dB. It delivers crisp and clear highs and makes a great replacement for the tweeter of your PA/DJ speakers. FEATURES 2” titanium diaphragm 38-oz magnet produce superb clear HF sound 120W RMS power handling capability Impedance: 8 OHM Frequency Response: 1.5K-20K Hz Fits horn with 1-3/8”x18TPI threads SPECIFICATIONS Details Model STHF-22X Sensitivity 110 ± 2 dB (@ 1M / 1W) Throat Size 1", 25.4 mm Magnet Material Ferrite Nominal Impedance 8 Ω Magnet Weight 38 oz Minimum Impedance 9.6 Ω @ 5.8 kHz Voice Coil Diameter 2", 50.8 mm Power Rating 120W (AES) Voice Coil Former Kapton Resonance 0.74 kHz Diaphragm Material Titanium Usable Frequency Range 1.0 kHz - 20 kHz DC Resistance (Re) 6.1 Ω Recommended Crossover 2.0 kHz / 12 dB oct. Mounting Information Overall Diameter 5.3", 135.0 mm Mounting Thread 1.38", 35.0 mm, 18 ext Depth 3.0", 75.7 mm Mounting Hole Diameter -- Net Weight 5.35 lbs, 2.43 kg Mounting Hole B.C.D. -- Dimension & Weight Product Width (in.) ∅5.3" Package Width (in.) 5.9" Product Height (in.) 3.0" Package Height (in.) 3.4" Product Depth (in.) --" Package Depth (in.) 5.9" Product Weight (lb.) 5.4 lbs Package Weight (lb.) 8.7 lbs Warranty/Certifications Manufacturer Warranty 1 year