Piezzo tweeter big
STI P 02
STI has been in business for over 13 years, and their manufacturing experience and expertise is easy to see – and hear. STI Drivers are all manufactured with a close attention to detail, and maintain tight manufacturing tolerances, which are both necessary to produce a quality product. Sti’s Midrange / Tweeter Compression Drivers are second to none, and feature solid construction and accurate power handling ratings.