The OW42 features a proprietary, high-excursion 4" woofer to provide bass down to 100 Hz and 1" aluminum, soft-dome tweeter for silky smooth response to 22kHz. A James designed network provides a seamless transition between the woofer and tweeter for excellent on and off axis performance. The OW42 is constructed of aircraft aluminum and includes an aluminum perforated grille to provide years of trouble free use. The OW42 makes an excellent addition to the SPL3 series of LED TV speakers as a matching surround speaker. It also can be used as a standalone on-wall or bookshelf with or without a companion James subwoofer.