S 218S

The S-218S is a professional subwoofer system, designed to complement and extend the low frequency output of any S Series full range loudspeaker. Its rugged construction ensures an accurate acoustic response uncolored by enclosure resonance, as well as the ability to stand up to abusive road conditions. The S-218S is also a perfect partner for VERIS full range loudspeakers in installed applications such as nightclubs and theatres.

The S-218S is characterized by deep, dramatic bass and a fast transient response. Together, these qualities give the unit a punchy, but solid, foundational sonic signature. Its high power and low distortion enable it to provide precision sound reinforcement for musical styles ranging from classical and jazz, to house, dance, trance or rock, all with ease.

The S-218S employs internal DYNA-TECHTM protection circuitry. Using only the power from the amplifier, DYNA-TECH actively prevents driver damage, even under severely abusive operating conditions.

Equipped with threaded rigging fittings, Ergo-Grip transport handles, and a stand receptacle that extends to the bottom of the enclosure for extra stability, the S-218S meets the needs of rental companies, touring musicians, Mobile DJs and others seeking the best possible results at an affordable price.


Loudspeaker Type Ported Subwoofer
Operating Range 30 Hz - 1 kHz
Max Input Ratings 600W continuous
1,500W Program
Recommended Power Amplifier 1,200W to 1,800W @ 4 Ohms
Sensitivity 1W/1m
(Free Space)
100dB SPL
Maximum Output 125 dB SPL / 132 dB SPL (peak)
Nominal Impedance 4 Ohms
Nominal Dispersion 360° H x 180° V
Recommended Crossover Frequency 100 / 150 Hz
Recommended Signal Processing High pass filter
Drivers LF (2) 18" cone
Driver Protection DynatechTM
Input Connection (2) NL4 compatible 4 conductor
(2) 1/4" TRS Jack
Controls Switchable high-pass parallel output
Enclosure 18 mm 11-ply birch
Finish Black
Mounting / Rigging Provisions (8) M10 rigging points
Grille Perforated steel
Required Accessories None
Supplied Accessories None
Dimensions Height: 554 mm (21.4")
Width: 1128 mm (44.4")
Depth: 610 mm (24.0")
Weight 57.6 kg (127 lbs)
Shipping Weight 67.6 kg (149 lb)



  • Houses of Worship
  • Portable band systems
  • Portable DJ/VJ/KJ systems
  • AV rental
  • Houses of Worship
  • Performing arts


  • DynatechTM driver protection
  • Compact Enclosure 
  • Integral pole mount socket
  • Ergo-Grip handles
  • Tough polyester paint
  • Switchable 150Hz high-pass output


Spec Sheet



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