The RS500i is a 5.25-inch 2-way ported speaker with an open-ceiling enclosure design that delivers effective low-end response (55Hz) and optimal off-axis performance (105° dispersion up to 10kHz, EASE™ documented). SoundTube’s proprietary BroadBeam® waveguide tweeter system delivers consistent high-performance audio coverage across the operating bandwidth. The RS500i speaker design incorporates a low-profile grille, proprietary M5 motor-board and a 6-position tap switch with voice coil/8 Ohm direct. Hanging hardware is included and features SpeedClamp™ self-locking wire grip for fast, easy and secure installation.