Live Sound Subwoofers
Models
 |
 |
 | |
QRx 218S |
X12-128 |
XCS312 | |
| Frequency Range (-10 dB) | 31 - 250kHz | 40 - 100kHz | |
| Weatherized | No | ||
| Flying | Optional | Included | |
| Nominal Impedance (Passive) | 4Ω | ||
| HF Nominal Impedance | 8Ω | ||
| Speaker Type | Subwoofer | Subwoofer | Line Arrays, Subs |
| Woofer Size | 18inch | ||
| Powered or Passive | Passive | ||
| Frequency Response (-3 dB)¹ | 38 - 125Hz | 33 - 200Hz | 45 - 100Hz |
| LF Nominal Impedance | 4Ω | ||
| Max. SPL/1m (calc)² | 139dB | 136dB () | |
| Coverage (Nominal -6 dB) H | 360° | 200° | |
| LF Transducer | Two 18-inch EVX180B | 2 x 18-Inch DVF4180 | 3 x 12-in DVX3120A |
| System Power Handling (Continuous/Program/Peak) | 1200//4800Watts | ||
| Power Rating | 4800W | ||
| LF Power Handling | 1000 W continuous, 4000 W peakWatts () | ||
| Crossover Frequency | 100Hz () | 100Hz | |
| Enclosure Material | 13-Ply Birch Plywood | EVCoat-coated birch plywood | EVCoat®-coated birch plywood |
| Grille | Powder-coated steel | ||
| Sensitivity 1 W/1 m | 102dB | 105dB | 100dB () |
| Available Color | Black, White, Unfinished | Black | |
| Height | 39.96" (1015mm) | 43.36" (1101.34mm) | 20" (508mm) |
| Width | 22.05" (560mm) | 30" (762.00mm) | 28.58" (726mm) |
| Recommended High-Pass Frequency | 35Hz () | 40Hz | |
| Depth | 23.7" (602mm) | 20.36" (517.14mm) | 26.65" (677mm) |
| Internal Crossover | No | ||
| Weight Net | 149.91lbs (68kg) | 195lbs (88.45kg) | 148lbs (67.13kg) |
| Family | QRx | ||
| Input Connections | 2 Neutrik® NL4 | 2 Neutrik® NL8 | |
| Chassis Size | 457.2 mm | 304.8 mm | |
| Peak SPL @ 10m | 121dB () | ||
| LF2 Power Handling | 500 W continuous, 2000 W peak () | ||
| Passive Power Handling | 16000W peak | 6000W peak | |
| Coverage (Nominal -6 dB) | Essentially Omni | ||
| Axial Sensitivity (SPL, 1 W @ 1 m) | 102dB | ||
| Learn More | Learn More | Learn More |
Show more specs
Downloads
Technical Documentations
Certification/Regulatory
Engineering Data Sheet
Manual
| Name | Language & Download |
|---|---|
| AGSE Adaptor Grid User Instructions | EN |
| X-Line Advance System Rigging and Transport Manual | EN |
| X-Line Very Compact Coupler Beam Installation Instructions | EN |
| X-Line Very Compact Crossover Retrofit Installation Instructions | EN |
| X-Line Very Compact Grid Assembly & Installation Instructions | EN |
Service Policies
| Name | Language & Download |
|---|---|
| Warranty conditions for Electro-Voice products in North America | EN |
White Paper
| Name | Language & Download |
|---|---|
| Advanced Line Array Design With LAPS II | EN |
| Audio 101 - Basic Audio Terminology | EN |
| Audio 101 - Loudspeaker Basics | EN |
| Cardioid Subwoofer Arrays Settings | EN |
| EASE Data Explanation | EN |
| Going Around the Corner: Setting Up Multiple Line Arrays for Wide Venues | EN |
| Groundstacking: Dealing with Floor Reflections | EN |
| Introduction to Line Array Acoustics & Modeling | EN |
| Line Arrays- History & Theory | EN |
| Microphone Facts- The New Model 666R Joins the 666 Family | EN |
| PA Bible 02: Power Handling Capacity | EN |
| PA Bible 09: Mixing for the Live Performance | EN |
| PA Bible 11: Portable Sound Systems for the Small Club | EN |
| PA Bible 20: So You Want to Use a Line Array? | EN |
| Safely Driving Your Sound System | EN |
| Subwoofer Arrays: A Practical Guide | EN |
| Technology of X-Line Advance | EN |
| TEMP Limiter Technology | EN |
| The EV PA Bible | EN |
| The PA Bible Chapter Zero | EN |
Software, Firmware & Design Tools
Drawing
EASE/CLF
Other Software
PREVIEW Loudspeaker Software
| Name | Language & Download |
|---|---|
| Electro-Voice PREVIEW MacOSX v3.0 | Download |
| Electro-Voice PREVIEW Windows v3.0 | Download |
| PREVIEW-macOS Installation Security Configuration | Download |
Warranty & After Sales Programs