Professional Loudspeakers & Mics - Electro-Voice

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QRx 118S

Compact 18" 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

Frequency Range (-10 dB) 30 - 250kHz
Weight Net 104.72lbs (47.5kg)
Depth 23.62" (600mm)

Width 17.72" (450mm)
Height 35.51" (902mm)
Weatherized No
Flying No
Enclosure Material 13-ply birch plywood
Crossover Frequency 100Hz (24 dB/octave)
LF Nominal Impedance
LF Power Handling 600Watts
LF Transducer 18-inch EVX180B
System Power Handling (Continuous/Program/Peak) 600//2400Watts
Max. SPL/1m (calc) 137dB
Sensitivity 1 W/1 m 98dB
Recommended High-Pass Frequency 36Hz (12 dB/octave)
Frequency Response (-3 dB) 45 - 150Hz
Power Rating 2400W
Woofer Size 18inch
Powered or Passive Passive
Family QRx
Input Connections 2 Neutrik® NL4
Speaker Type Subwoofer
Available Color Black or white
Chassis Size 457.2 mm
Nominal Impedance
Coverage (Nominal -6 dB) Essentially Omni
Axial Sensitivity (SPL, 1 W @ 1 m) 98dB

Downloads

Name Language Size Date
Portable Speaker Family Brochure EN 3.8MB Jun 20, 2019
ProSound Loudspeakers and Electronics Catalog EN 15.43MB Apr 2, 2019
QRx Twist & Shout Flyer EN 601KB Dec 26, 2007
Name Size Date
Environmental Compliance Document 148KB Oct 3, 2017
Qrx Series, EC Declaration of Conformity 67KB Nov 13, 2019
Name Size Date
QRx118s DWG 37KB Dec 26, 2007
Name Size Date
QRx EASE3 ZIP 713KB Jan 24, 2018
Name Language Size Date
QRx118S Engineering Data Sheet EN 338KB Oct 20, 2015
Name Size Date
QRx AcoustaQwik EXE 301KB Dec 26, 2007
QRx Arrayshow EXE 1.07MB Dec 26, 2007
Name Size Date
evdarwins 474KB Nov 2, 2015
Xi Mains 1800 652KB Nov 2, 2015

QRx 118S large-trans

Name Size Date
RACE V3.10 EXE 10.29MB Dec 26, 2007
QRx Presets for RACE ZIP 167KB Dec 26, 2007
Name Language Size Date
Service Policies for the Americas EN 274KB Mar 26, 2019
EMEA BT Service Policies EN 492KB Mar 26, 2019
General Terms & Conditions of Deliver for Export Business EN 57KB Nov 26, 2014
Service Policies for Asia/Pacific Rim EN 2.62MB Sep 4, 2018
Service Policies for China EN 229KB Apr 25, 2013
Allgemeine Lieferbedingungen DE 184KB Nov 30, 2016
Name Language Size Date
Audio 101 - Basic Audio Terminology EN 2.74MB Dec 13, 2012
Audio 101 - Loudspeaker Basics EN 3.02MB Dec 13, 2012
EASE Data Explanation EN 934KB Nov 17, 2015
PA Bible 02: Power Handling Capacity EN 422KB Dec 26, 2007
PA Bible 11: Portable Sound Systems for the Small Club EN 470KB Dec 26, 2007
The EV PA Bible EN 1.14MB Dec 26, 2007
The PA Bible Chapter Zero EN 1.14MB Jun 11, 2018
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