Combining carefully selected and customized transducers with the same plywood construction found on Yamaha’s high-end CZR Series, the CHR12M offers best-in-class sound quality and durability. Features The coaxial driver delivers precise, smooth phase and frequency response characteristics ideal for use in monitoring applications Featuring a plywood cabinet that delivers a clear sound with minimal vibration Compact, low profile, plywood enclosure with a polyurea coating for a robust, scratch-resistant surface A pole socket for use on a stand Yamaha DSP equipped amplifiers or other compatible signal processors have dedicated speaker processor tuning settings to maximize system performance Specifications Speaker type: 2-way Speaker, Bass-reflex Frequency range (-10dB): 61 Hz - 20 kHz Coverage area: H90? x V90? Crossover: 1.8 kHz Nominal impedance: 8 O Sensitivity (1W; 1m on axis): 93 dB SPL Peak (Calculated): 123 dB SPL Components LF: Diameter: 12 cone, Voice Coil: 2.5, Magnet: Ferrite Components HF: Diaphragm: 1.75, Type: 1 throat coaxial compression driver, Magnet: Ferrite NOISE: 250 W PGM: 500 W PEAK: 1,000 W I/O connectors: SpeakON NL4MP x 2 (Parallel) Cabinet material: Plywood Finish: Durable Polyurea Painting, Black Handle: Side x1 Pole socket: F35 mm x1 (Bottom) Floor Monitor Angle: 57° Dimensions WxHxD: 500 mm (19.7) x 343 mm (13.5) (with rubber feet) x 454 mm (17.9) Net Weight: 15.6 kg (34.4 lbs) Watch: Yamaha Powered Loudspeaker DHR Series and Loudspeaker CHR Series