Housing two very high-power, long-excursion 18" drivers, this subwoofer has been engineered to deliver ultra-low frequencies at very high SPL, delivering superb precision and punch at incredible pressure levels -at full output capacity. excursion - is capable of true sub-performance down to 24 Hz at -10 dB Provides low-frequency resolution and a maximum SPL of 143.8 dB in a 90 kg front-loading bass reflex cabinet measuring 516 mm x 920mm x 1030mm (HxDxW), the subwoofer incorporates eight lugs Housed within a multi-laminated birch plywood enclosure and finished in a textured black semi-matte coating, the LAs418G can be deployed in standard or cardioid configuration using the Neutrik NL4 connector Parallel wired to the front of the Subwoofer. The 2x4ohm LAs418G version has been designed to be driven by the Powersoft X series (X4 or X8). This new version features a 4dB increase in SPL when driven by the Powersoft amplifier. X Line while compared to the MA6000 drives the regular version, the LAs418G subwoofer.Houses two very high power, long excursion 18" drivers, this subwoofer has been designed to deliver ultra-low frequencies at very high SPL, delivering a precision and a magnificent shot at incredible levels of pressure. -at full excursion capability- is capable of delivering true sub-performance down to 24 Hz at -10 dB Provides low-frequency resolution and a maximum SPL of 143.8 dB in a 90 kg front-loading bass reflex cabinet and measuring 516mm x 920mm x 1030mm (HxDxW), the subwoofer incorporates eight handles. Housed within a multi-laminate birch plywood enclosure and finished in a textured black semi-matte coating, the LAs418G can be deployed in either a standard or cardioid configuration using the parallel-wired Neutrik NL4 connector on the front of the Subwoofer. The LAs418G 2x4ohm version has been designed to be driven by the Powersoft X series (X4 or X8). This new version features a 4dB increase in SPL when driven by the Powersoft X Line amplifier while compared to the MA6000 driving the regular version, the LAs418G ..PZA MORE SPECS