Electro-Voice QRx 218S Compact dual 18" subwoofer

Electro-Voice QRx 218S Compact dual 18" subwoofer

  • $2,844.00
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QRx 218S

Compact dual 18" subwoofer

  • High-level extended LF with concert proven performance
  • Accurate transient detail
  • Available in Standard and Riggable (L-Track) versions
  • EVX-180B woofers for superior linear excursion
  • High sensitivity, 139 db maximum SPL (peak)
  • Power handling: 1200 W continuous, 4800 W peak
  • Rectangular 13-ply birch vented enclosure
  • Built-in handles and sealed pocket wheels (Standard )
  • Integrated pole-mount receptacle (Standard )
  • Black EVCoat finish (white by special order)



Frequency Range (-10 dB) 31 - 250kHz
Weight Net 149.91lbs (68kg)
Depth 23.7" (602mm)
Width 22.05" (560mm)
Height 39.96" (1015mm)
Weatherized No
Flying Optional
Enclosure Material 13-Ply Birch Plywood
Nominal Impedance (Passive)
Crossover Frequency 100Hz (24 dB/octave)
LF Transducer Two 18-inch EVX180B
System Power Handling (Continuous/Program/Peak) 1200//4800Watts
Max. SPL/1m (calc) 139dB
Sensitivity 1 W/1 m 102dB
Recommended High-Pass Frequency 35Hz (12 dB/octave)
Internal Crossover No
Frequency Response (-3 dB) 38 - 125Hz
Input Connections 2 Neutrik® NL4
Speaker Type Subwoofer
Available Color Black, White, Unfinished
Chassis Size 457.2 mm
Coverage (Nominal -6 dB) Essentially Omni
Axial Sensitivity (SPL, 1 W @ 1 m) 102dB
Power Rating 4800W
Woofer Size 18inch
Powered or Passive Passive
Family QRx

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