Specification :

Trans-Audio SW218S is a subwoofer offering low frequencies reinforcement for medium to high power systems. And it offer efficient sub-bass for different use.
It’s a compact, sub-bass loudspeaker designed to provide high SPL extended bass to Trans-Audio full range and Matrix series cabinets, the SW218 is the first design way enclosure to introduce the high efficient technology of Trans-Audio, and is a single-sided box that can be arrayed conventionally or can be arrayed in back-to-front pairs when the rotundity show.
Frequency range (-6dB) 35Hz~250Hz
Sensitivity ( f>80Hz) 105dB @2.83V/1m
SPL (AES) 136dB SPL
Peak SPL 139dB SPL
Nominal directivity ( -6dB) —
Nominal impedance 4Ohm
Transducers 2 x 18" (380mm) bass driver
Rated Power (AES) 1200W
Rated Power (PEAK) 2400W
Cabinet 18mm plywood with internal reinforcements
Crossover shall be 80/100 Hz with 24 dB per octave Linkwitz-Riley characteristics
Finish:BLACK
Protection grill Acoustically transparent perforated steel,1.5mm thick
Connectors 4 x Neutrik SPEAKON NL4MP
Handles 2 integrated handles on side
Mounting on stand —
Rigging—
Dimensions (H x W x D) 552 x1016 x 800 mm
Weight Net unit weight 87.9kg
Gross weight, packed 90.9kg
1. Sensitivity is the average SPL measured over the component s rated bandwidth
2. Power rating displays the long term AES power handling capacity using pink noise with a 6 dB crest factor over the component.s rated bandwidth
3. Directivity is averaged over the 1000Hz-12 kHz range.
4. The SPEAKON cables are wired, hot pin 1+, cold pin 1-.