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.