Common IF2112 / 64 (W), 95 (W), 99 (W), AS (W) drive mode Passive mode Bi-amp mode LF HF Nominal impedance 8ohms 8ohms 8ohms electric power * 2 noise 600W 700W (AES) 110W (AES) PGM 1200W 1400W (AES) 220W (AES) MAX 2400W 2800W (AES) 440W (AES) Sensitivity (1W, 1m) 96dB SPL 96dB SPL 110dB SPL (64) 108dB SPL (95, AS) 106dB SPL (99) Peak SPL ( calculated) 130dB SPL 130dB SPL 136dB SPL (64) 134dB SPL (95, AS) 132dB SPL (99) continuous SPL (calculated) 124dB SPL 124dB SPL 130dB SPL (64) 128dB SPL (95, AS) 126dB SPL (99) Components LF 12 "woofer, 4" voice coil rotatably fixed directivity HF horn, 1.4 "exit, 3" diaphram voice coil compression unit Variations IF2112 / 64 (W), 95 (W), 99 (W) IF2112 / AS (W) Frequency Range (-10dB) * 2 50 Hz-20k Hz rated coverage (-6dB) 60 x 40 rotatable (/ 64) 90 x 50 rotatable (/ 95) 90 x 90 (/ 99 ) 60-100 x 60, rotatable passive crossover frequency * 3 900Hz (64,95) 1.2KHz (99) 1.1KHz (AS) Interface 1x NL4 and barrier strip, wired in parallel 2x NL4 and barrier strip, parallel connection shape 30 ° trapezoidal Multi-angle wedge Dimensions (W x H x D) mm 378x695x454 378x695x333 is 14.9x27.4x17.9 14.9x27.4x13.1 weight 31kg, 68lbs 29kg, 64lbs lifting hardware 15x M10, 4x M8 16x M10 Optional accessories UB2112 (W) HAF2-2112 (W) HAF3-2112 (W) VAF2-2112 (W) UB2112 (W)