Usable bandwidth(-10dB)：55 Hz-20 kHz([ARCS_wIFO]preset)
Maximum SPL¹：39 dB([ARCS_WIFO]preset)
Coverage angle (-6 dB)²：15°x 90°
Unit composition: LF: 1x12", waterproof unit, bass reflex HF: 1 x 3", diaphragm compression driver, DOSC waveguide
Nominal impedance: 8Ω
RMS power handling: 450 w
Type：Dual bass-reflex
Usable bandwidth (-10 dB)：32 Hz([SB18_100] preset)
Maximum SPL¹：138 dB([SB18_10O]) preset)
Coverage angle (-6 dB)²：Standard or cardioid
Transducers：1 × 18’’
Rigging：Flown with M-BUMP / KARA-MINIBUEX Stacked M-BUMP / KARA-MINIBUEX 35 mm pole-mount socket
Physical data W × H × D：750 × 553 × 707 mm 29.5 × 21.8 × 27.8 in
Weight (net)：52 kg / 115 lb
