SS-218W Dual18-inch passive subwoofer

  • 1200w RMS power handling
  • 128dB continuous SPL output
  • 38-300Hz usable frequency range
  • Porous multilayer plywood box
  • Black stonetex paint
  • The box design is convenient for ultra-low array stacking

SS-218W is a dual 18-inch high sound pressure output ultra-low frequency loudspeaker that provides a powerful low-frequency extension response with huge dynamic headroom. The optimized cabinet design brings a tight and precise low-frequency response, which is ideal for touring performances, bars, nightclubs, and other large fixed installation applications.

The SS-218W subwoofer has built-in two 18-inch high-performance long-stroke low-frequency paper cone units. It’s high magnetic flux can enhance energy conversion efficiency, dive depth, and low distortion.

With the TLX-210 line array system to form a perfect combination, it can expand the low-frequency response of the system and form a coherent sound coverage. It can be fixedly installed and used in medium and large places that require precise sound coverage and higher speech intelligibility requirements. At the same time, it is also the ideal low-frequency extension supplement for SS series and B series products.

Physical Data

Connectors2 x Speakon NL4
Connection WaySpeakon +1, -1
FinishBlack stonetex paint
Cabinet Size(W×H×D)1066x562x780mm
Shipping Carton Size (W x H x D)1186x678x896mm
Weight77.5kg net/82kg gross

Technical Specification

TypeDual 18-inch passive subwoofer
Power Handling (AES)1200W RMS
Nominal Impedance
Average Sensitivity(1w/1m)100dB
Maximum SPL/1m128dB continuous
Frequency Response38Hz-250KHz(±3dB)
Nominal Directivity(-6dB)Omnidirectional
Recommended Amplifier800W/1000W 8Ω
LF Driver2×18″ driver