Matrix 2000 Speaker Sound System Specifications:AMPLIFIERSubwoofer power output: 600W @ 8 ohms12" - 2-way power output: 2x300W @ 4 ohmsLine in: XLR female Parallel out: XLR maleInput Impedance: 48k ohmSpeaker out: Speakon NL4-style connectorPower requirement: 115V<>50/60Hz<>10A/230V<>50/60Hz<>5ACrossover frequency: 120Hz; 24dB/octaveSUBWOOFERSpeaker: 1x18" cast-framed, 4" voice coilNominal impedance: 8 ohmsSubwoofer freq. response: 30 - 120HzSound pressure level (1w/1m): Max. SPL:129dBWeight:160 lbs.Dimensions (Transport): 28" (W) x 35" (H) x 23" (D)12" TWO-WAY SPEAKERSSpeaker input: Speakon-style connection (pin 1+ = +, pin 1- = -)LF/MF woofer:1 x 12" custom transducer HF driver:1 x 3/4" titanium diaphragm on compression driver horn HF dispersion:90 x 40Nominal impedance: 4 ohmsActive freq. response: 120Hz”20kHz Crossover frequency (passive): 2.5kHz, 12dB /octave Sound pressure level (1w/1m): ; 2kHz, 12dB/octaveMax. SPL:126dBWeight: 40 lbs.Dimensions (Upright): 14" (W) x 23" (H) x 13" (D)COMPLETE SYSTEMWeight:245 lbs.Dimensions (Transport): 24" (W) x 47" (H) x 28" (D)