Martin Speaker High Output 131dB continuous,138dB peak S218+ For Audio Speakers Subwoofer

S218+ is a straight forward, no nonsense 18-inch bass double reflex subwoofer with exceptional low frequency response. The S218+ is designed to be used as large scale system to extend and increase the total low frequency output power. The S218+ can work with the electronic crossover or input the signal directly.

Features

* Direct radiating, long excursion 18'' transducer with 100mm voice coil.
* Durable 18inch transducer with UKM paper cone.
* High output 131dB continuous, 138dB peak.
* Tough black enclosure finish.

Applications

* Special effect sub-bass.
* Large scale club sound reinforcement.

Technical Parameters

System Type	2 x 18inch, Subbass.
Frequency Respone	35Hz -- 120Hz ± 3dB
Sensitivity (1W/1M)	105 dB.
Impedance	4ohm
Rated Power	1200W (AES), 2400W (PEAK).
Dispersion	N/A
Drivers	LF driver 2 x 18' ' transducer (100mm) voice coil
Maximum SPL	136dB
Connectors	2 x Neutrik NL4.
Dimensions	(W) 560mm x (H) 1055mm x (D) 780mm
Weight	87kg