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The Electro-Voice QRx-118S is a high-output, 18" subwoofer system, with a 600-watt continuous power handling capacity, delivering 126dB SPL at full power. The speaker's 4" voice coil driver helps provide solid LF reproduction down to 36Hz, with minimum enclosure volume.
The QRx-118S cabinet is built from 13-ply, grain-oriented birch plywood finished in polyurethane Futura. The enclosure is equipped with a 1-3/8" stand mount and a 30" steel pole for mounting full range cabinets on the speaker, and eliminating the need for additional speaker stands.
High-output, 600-watt 18" P.A. subwoofer with 4" voice coil
Low frequency reproduction down to usable 36 Hz
Rugged vented 13-ply Birch enclosure with Futura finish
Recessed carrying handles
1-3/8" speaker pole receptacle and 30" pole for mounting full-range cabinet on top of subwoofer
In the Box
Electro-Voice QRx-118S - 18" Subwoofer P.A. Speaker - Black
30" Steel Pole
5 Year Warranty
Table of Contents
Active or Passive
45 Hz - 150 Hz, -3dB 30 Hz - 250 Hz, -10dB
600 Watts continuous 2400 Watts peak
Maximum Sound Pressure Level (SPL)
131dB long term 137dB peak
18" cast frame with 4" voice-coil
13-ply Birch plywood with fabric-backed, powder-coated steel grille