Beschrijving
SUB218 L ACOUSTICS subwoofer for DV-DOSC 2×18″ 1100 Wrms (4400 Wpeak) and response to 25 Hz
Dual 18″ subwoofer enclosure
Front-loaded, optimized bass reflex design
High power handling, high efficiency, low thermal compression
Integral rigging for flown applications
Designed for touring or fixed installation
Reference subwoofer for V-DOSC and ARCS, compatible with all L-ACOUSTICS models
Signal processing via L-ACOUSTICS LLC analog controllers (MTD line) or OEM factory presets for approved digital processors (WST, XT lines)
Optimized for 25 – 200 Hz bandwidth
Frequency Response
Frequency Response : 28 – 140 Hz (± 3 dB) (X preset)
Usable Low Frequency : 25 Hz (-10 dB)
Recommended filtering :
80 Hz to 200 Hz (4th order low pass filter)
25 Hz (4th order high pass filter)
Sensitivity
(2.83 Vrms @ 1m) 100.5 dB SPL 28 – 200 Hz
Power Rating
68 Vrms – 1100 Wrms – 4400 Wpeak – 2200 W – 4 ohms
Array
SPL
One enclosure : 130 dB (cont) 136 dB (peak) (X preset)
Two enclosures : 136 dB (cont) 142 dB (peak)
Four enclosures : 142 dB (cont) 148 dB (peak)
Components
LF 2 x 18″ loudspeakers
(4.5″ edgewound copper ribbon voice coil, diecast aluminum basket, massive vented magnet structure, high thermal capacity)
Enclosure
Width : 1300 mm – 51.2 in
Height : 550 mm – 21.7 in
Depth : 700 mm – 27.6 in
Net Weight : 106 kg – 233.7 lbs
Shipping Weight : 112 kg – 246.9 lbs
Shipping Dims : 1340 x 600 x 770 mm – 52.8 x 23.6 x 30.3 in
Connectors : 2x 4-pin Neutrik speakon
Material : 24 mm Baltic birch plywood
Finish : Maroon-grayô
Grill : Black epoxy perforated steel with acoustically transparent foam
Rigging : Integrated flying hardware and handles
