The RS600i has a 6.5inch polypropylene woofer and one 1.0inch convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink. The two-way ported speaker with an open-ceiling enclosure design delivers effective low-end response (58Hz) and 100º off-axis performance (2 to 10kHz, indepen-dently verified). The RS600i uses patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. SoundTube’s proprietary BroadBeam® waveguide tweeter system delivers consistent high-performance audio across the operating bandwidth. The RS600i speaker design incorporates a low-profile grille, proprietary motor-board and a six-position selectable tap switch for 25-, 70.7- and 100volt applications with transformer bypass positions. Hanging hardware is included and features a SpeedClamp™ self-locking cable grip for fast, easy and secure installation. Euroblock connector and terminal weather boot are included.