The Sound Town STHF-5103 is a 2" high-quality titanium compression driver (1.4" throat), compatible with Sound Town PA speakers and compatible with other brand speakers that require a high-quality tweeter. The compression driver comes with a 35-oz magnet and has a power handling capability of 120W with a sensitivity of 105dB. It delivers crisp and clear highs and makes a great replacement for the tweeter of your PA/DJ speakers. FEATURES 35-oz magnet produces superb clear HF sound 120W program power handling capability Impedance: 8 OHM Frequency response: 800 Hz - 20K Hz Compatible with Tweeter for ZETHUS-A210PW, ZETHUS-110 SPECIFICATIONS Details Model STHF-5103 Recommended Crossover 2.5kHz / 12dB / oct Throat Size 1.4", 36mm Sensitivity 108dB Nominal Impedance 8Ω Magnet Material Ferrite Minimum Impedance 7.4Ω @ 6.1kHz Magnet Weight 35oz, 0.992kg Power Rating 120W RMS Voice Coil Diameter 2", 51mm Peak Power 240W Peak Voice Coil Former Kapton Resonance Frequency 1.2kHz Diaphragm Material Titanium Frequency Range 1.2kHz - 20kHz DC Resistance (Re) 6.5Ω Mounting Information Overall Diameter 5.3", 135mm Weight 5.98lbs, 2.72kg Driver Volume Displaced 0.018cu.ft., 0.5L Mounting Holes Diameter 4.01", 102mm Depth 2.36", 61mm Mounting Holes B.C.D 4-0.236", 6mm Dimension & Weight Product Width (in.) ∅5.3" Package Width (in.) 5.8" Product Height (in.) 2.4" Package Height (in.) 3.5" Product Depth (in.) --" Package Depth (in.) 5.8" Product Weight (lb.) 4.4 lbs Package Weight (lb.) 5.5 lbs Warranty/Certifications Manufacturer Warranty 1 year