QRx 218S
紧凑型双18"超低频扬声器
- 超低频扬声器;直接辐射式设计;灵敏度高;低频下限延伸至31 Hz(-10 dB);长方形;可与大型HP和MH号筒式扬声器完美搭配使用;具有吊装版本可供选择
QRx 218S是双18"超低频扬声器系统,持续功率1200W(峰值功率4800W)。音乐会级EVX180B低频驱动器采用4"音圈,抗功率压缩,拥有极佳的长期工作稳定性。
Specifications
Frequency Range (-10 dB) | 31 - 250 |
Weatherized | No |
Flying | Optional |
产品规格 |
Nominal Impedance (Passive) | 4 |
Speaker Type | Subwoofer |
Woofer Size | 18 |
Powered or Passive | Passive |
Frequency Response (-3 dB)¹ | 38 - 125 |
Max. SPL/1m (calc)² | 139 |
LF Transducer | Two 18-inch EVX180B |
System Power Handling (Continuous/Program/Peak) | 1200//4800 |
Power Rating | 4800 |
Crossover Frequency | 100 (24 dB/octave) |
Enclosure Material | 13-Ply Birch Plywood |
Available Color | Black, White, Unfinished |
Sensitivity 1 W/1 m | 102 |
Height | 1015 |
Recommended High-Pass Frequency | 35 (12 dB/octave) |
Width | 560 |
Internal Crossover | No |
Depth | 602 |
Weight Net | 68 |
Family | QRx |
Input Connections | 2 Neutrik® NL4 |
Chassis Size | 457.2 |
Coverage (Nominal -6 dB) | Essentially Omni |
Axial Sensitivity (SPL, 1 W @ 1 m) | 102 |
Recommended Amplifiersffs
For optimal sound system performance, Electro-Voice recommends the following amplifiers for QRx 218S.
Dynacord C‑Series更多 |
Dynacord L‑Series更多 |
Dynacord IPX Series更多 |
|
---|---|---|---|
Two-Channel | ✔ | ✔ | |
Multi-Channel | ✔ | ||
DSP | ✔ | ✔ | ✔ |
Direct Drive | ✔ | ✔ | ✔ |
OMNEO (Dante, OCA) | ✔ | ||
Installation | ✔ | ✔ | |
Live Sound | ✔ |
下载
Technical Documentations
Certification/Regulatory
Name | Language & Download |
---|---|
Fixed Install/Qrx Series, EC Declaration of Conformity | EN |
Engineering Data Sheet
Name | Language & Download |
---|---|
QRx-218S Engineering Data Sheet | EN |
Service Policies
Name | Language & Download |
---|---|
Service Policies for China | EN |
Software, Firmware & Design Tools
EASE/CLF
Name | Language & Download |
---|---|
QRx EASE3 | Download |
Marketing Materials
Brochure
Name | Language & Download |
---|---|
QRx Twist & Shout Flyer | Download |
Let's talk
Dynacord & Electro-Voice, together with our certified partners, are ready to help support you through planning, purchase, and setup. Services available through our network of highly-qualified associates and partners may include:
- System Design
- Installation
- Programming & Commissioning
售后及相关政策
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