Order Number: QRX-218S-BLK@L
2 x 18" Subwoofer 1200 W; black
More Ordering Information
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)
Specifications
| Frequency Range (-10 dB) | 31 - 250kHz |
| Weight Net | 149.91lbs (68kg) |
| Depth | 23.7" (602mm) |
Specifications |
|
| Width | 22.05" (560mm) |
| Height | 39.96" (1015mm) |
| Available Color | Black, White, Unfinished |
| Axial Sensitivity (SPL, 1 W @ 1 m) | 102dB |
| Chassis Size | 457.2 mm |
| Coverage (Nominal -6 dB) | Essentially Omni |
| Crossover Frequency | 100Hz (24 dB/octave) |
| Enclosure Material | 13-Ply Birch Plywood |
| Family | QRx |
| Flying | Optional |
| Frequency Response (-3 dB) | 38 - 125Hz |
| Input Connections | 2 Neutrik® NL4 |
| Internal Crossover | No |
| LF Transducer | Two 18-inch EVX180B |
| Max. SPL/1m (calc) | 139dB |
| Nominal Impedance (Passive) | 4Ω |
| Power Rating | 4800W |
| Powered or Passive | Passive |
| Recommended High-Pass Frequency | 35Hz (12 dB/octave) |
| Sensitivity 1 W/1 m | 102dB |
| Speaker Type | Subwoofer |
| System Power Handling (Continuous/Program/Peak) | 1200//4800Watts |
| Weatherized | No |
| Woofer Size | 18inch |
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| Low & high impedance outputs & remote GPIO control | ✔ | |
| Highly efficient standby power mode reduces running costs & power consumption up to 90%. | ✔ | |
| Sophisticated protection circuitry always protects the amplifiers & connected loudspeakers | ✔ | ✔ |
| High‑performance bulletproof voltage handling | ✔ | ✔ |
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Complementary Products
Support
| Name | Language | Size | Date |
|---|---|---|---|
| Portable Speaker Family Brochure | EN | 3.8MB | Jun 20, 2019 |
| QRx Twist & Shout Flyer | EN | 601KB | Dec 26, 2007 |
| Name | Language | Size | Date |
|---|---|---|---|
| Environmental Compliance Document | EN | 148KB | Oct 3, 2017 |
| Name | Size | Date | |
|---|---|---|---|
| QRx EASE3 | ZIP | 713KB | Jan 24, 2018 |
| Name | Language | Size | Date |
|---|---|---|---|
| QRx-218S Engineering Data Sheet | EN | 399KB | Sep 24, 2013 |
| Name | Size | Date | |
|---|---|---|---|
| QRx AcoustaQwik | EXE | 301KB | Dec 26, 2007 |
| QRx Arrayshow | EXE | 1.07MB | Dec 26, 2007 |
QRx218S 7oc-trans
| Name | Size | Date | |
|---|---|---|---|
| RACE V3.10 | EXE | 10.29MB | Dec 26, 2007 |
| QRx Presets for RACE | ZIP | 167KB | Dec 26, 2007 |
| Name | Size | Date |
|---|---|---|
| Service Policies for the Americas | 274KB | Mar 26, 2019 |
| General Terms & Conditions of Deliver for Export Business | 57KB | Nov 26, 2014 |
| Allgemeine Lieferbedingungen | 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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