QRx 218S

Compact dual 18-inch 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)


Available Color Black, White, Unfinished
Axial Sensitivity (SPL, 1 W @ 1 m) 102 dB
Chassis Size 457.2 mm

More Specifications

Coverage (Nominal -6 dB) Essentially Omni
Crossover Frequency 100 Hz
Depth 602 mm
Enclosure Material 13-Ply Birch Plywood
Family QRx
Flying Optional
Frequency Response (-10 dB) 31 - 250 Hz
Frequency Response (-3 dB) 38 - 125 Hz
Height 1015 mm
Input Connections 2 Neutrik® NL4
Internal Crossover No
LF Transducer Two 18-inch EVX180B
Max. SPL/1m (calc) 139 dB
Nominal Impedance (Passive) 4 Ω
Power Rating 4800 W
Powered or Passive Passive
Recommended High-Pass Frequency 35 Hz
Sensitivity 1 W/1 m 102 dB
Speaker Type Subwoofer
System Power Handling (Continuous/Program/Peak) 1200//4800 Watts
Weatherized No
Weight Net 68 kg
Width 560 mm
Woofer Size 18 inch

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