Legendary Martin Audio WLXGS, sub-bass for W8LC or W8LM wavefront systems.
Featuring Hybrid folded horn/reflex loaded subwoofer system with single 18" ultra-long excursion high power bass driver, Sensitivity 106dB Maximum SPL 142dB, Frequency response 35Hz-150Hz ±3dB, -10dB @ 28Hz and 8 ohm nominal impedance
1000W AES and 4000W peak,