Eminence APT80 V2, Supertweeter, Extremely linear frequency response, 45 W RMS at 3.5 kHz, 85 W RMS at 5 kHz crossover frequency, Dispersion pattern: 80° conical, SPL: 105 db (1w/1m), 3.5 k - 20 k, Baffle cutout: 80 mm, Dimensions: 87 x 87 mm, Weight: 700 g