110 dB SPL 1W-1m average sensitivity 1.4 inch exit throat 160W maximum program power handling Proprietary tangerine radial phase plug design Edge-wound 61mm (2.4 in) aluminum voice coil Pure titanium diaphragm assembly Neodymium ring magnetic structure Copper ring for reduced distortion and increased output Self-centering d-kit for accurate and fast servicing 16 Ohm version available