L’acoustics SB218 subwoofer
- 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
- ComponentsLF 2 x 18″ loudspeakers