QRx 118S

Compact 18-inch subwoofer

  • Concert-proven high-output performance
  • Accurate transient detail
  • EVX-180B woofer for superior linear excursion
  • High sensitivity, 137 db maximum SPL (peak)
  • Power handling: 600 W continuous, 2400 W peak
  • Rectangular 13-ply birch vented enclosure
  • Built-in handles and 1 3/8-inch pole-mount receptacle
  • Threaded T-nuts (4) for casters or dollies
  • Black EVCoat finish (white by special order)

Specifications

Available Color Black or white
Axial Sensitivity (SPL, 1 W @ 1 m) 98dB
Chassis Size 457.2 mm

Coverage (Nominal -6 dB) Essentially Omni
Crossover Frequency 100Hz (24 dB/octave)
Depth 23.62" (600mm)
Enclosure Material 13-ply birch plywood
Family QRx
Flying No
Frequency Response (-10 dB) 30 - 250Hz
Frequency Response (-3 dB) 45 - 150Hz
Height 35.51" (902mm)
Input Connections 2 Neutrik® NL4
LF Nominal Impedance
LF Power Handling 600Watts
LF Transducer 18-inch EVX180B
Max. SPL/1m (calc) 137dB
Nominal Impedance
Power Rating 2400W
Powered or Passive Passive
Recommended High-Pass Frequency 36Hz (12 dB/octave)
Sensitivity 1 W/1 m 98dB
Speaker Type Subwoofer
System Power Handling (Continuous/Program/Peak) 600//2400Watts
Weatherized No
Weight Net 104.72lbs (47.5kg)
Width 17.72" (450mm)
Woofer Size 18inch

Similar Products

TX2181
Dual 18-inch Passive Subwoofer

QRx 218S
Compact dual 18-inch subwoofer

Complementary Products

QRx 112/75
12-inch two-way full-range loudspeaker

QRx 115/75
15-inch two-way full-range loudspeakers

Support

Name Language Size Date
Portable Speaker Family Brochure EN 5.25MB Mar 24, 2016 Download
Speaker & Electronics Catalog EN 18.91MB Jun 10, 2015 Download
Name Language Size Date
QRx118S Engineering Data Sheet EN 338KB Oct 20, 2015 Download
Name Type Size Date
QRx 118S large-trans PNG 157KB May 4, 2017 Download

Solutions

News Stories