EVC-1122-95
12“ 扬声器90x55
- 12英寸双向扬声器，90˚×55˚恒定指向性，可旋转波导
- 额定功率：300 W连续，（1200峰值）
- 被动系统：95分贝，最大126分贝
- PI版本的压盖螺母盖和不锈钢格栅
- 可选的高品质变压器和专利的自动饱和度控制（ASC）保持低端70V / 100V线路
来自Electro-Voice的EVC扬声器是双向系统，可用于需要宽带宽，垂直和水平方向控制以及高效率的广泛应用。 EVC扬声器配合其他EVInnovation型号（EVF，EVH，EVA）。 EVC扬声器的高频部分包括一个1¼英寸纯钛圆顶压缩驱动器，直接耦合到可旋转的恒定指向性波导，可提供均匀的模式控制和平滑的线性响应。低频部分采用高输出低音扬声器，采用先进的计算机辅助优化技术开发，在高声压级下提供低失真，高效率和最大可懂度。无源分频器实现了四分之一波长的斜率为每个八度音阶的四分之一Linkwitz Riley设计，以实现平滑的离轴响应，并通过关键音域提高了清晰度。 EVC系列是许多固定安装应用的极具成本效益的解决方案。外壳由15毫米胶合板制成，并用EVCoat加工以提高耐用性。扬声器设计有多个M10吊装点以及用于可选U形支架或多安装式云台壁挂支架的连接点。所有的EVC系列扬声器都可以接受高达10 AWG的线规。输入面板还可接受带NL4型连接器或防风雨螺母的可选外盖。对于70V / 100V的操作，输入面板具有用于安装EV高品质TK150音频变压器的内部连接座。在EVC输入面板上增加一个TK150，就可以使电动汽车获得专利的自动饱和补偿（ASC），从而保持低频性能，同时向放大器提供稳定的负载，而不管并联多少个扬声器。这导致变压器和非变压器EVC扬声器几乎完全相同。两件式U型支架水平，垂直或天花板安装调节范围高达60°适用于EVC-1152 15“和EVC-1122梯形12”扬声器型号
Specifications
| Max Calculated SPL | 126 |
| Rotatable coverage | 90° x 55° |
| Frequency Range (-10 dB) | 50Hz-25 |
产品规格 |
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| Suspension | eight M10 Suspension Points, optional U Bracket or pan/tilt wall mount |
| Minimum Impedance | 7 |
| HF Transducer | DH-3 |
| Frequency Response (-3 dB)¹ | 70Hz-22k |
| LF Transducer | EVS-12M |
| Grille | 18 GA cold-rolled steel with rotatable logo (18 GA stainless steel with hydrophobic cloth on PI models) |
| Weight Net | 20.3 |
| Shipping Weight | 22.7 |
| Passive crossover frequency | 1.6 |
| Rec. high-pass frequency, 4th Order | 45 Hz for 8Ω (50 Hz with TK-150 transformer) |
| Environmental Specs | IEC 60529, IP44 (IP55 for PI versions) |
| Nominal Impedance | 8 |
| Axial Sensitivity (SPL, 1 W @ 1 m) | 95 |
| Power Handling (Continuous / Peak) | 300/600/1200 |
| Connectors | Dual four-pin 10 AWG (6 mm) Phoenix/ Euro Block screw-terminals |
| Enclosure | 15mm weather-resistant plywood with EV Coat |
| Color | Black or white |
| Dimensions (H x W x D) | 616 x 395 x 401 |
Videos
Loud&Clear - see it all in 50sec!
Loud&Clear - the latest from Dynacord & EV in 50sec!
EVC compact loudspeakers for fixed installation: a quick overview
Automatic Saturation Compensation (ASC) — the smart audio transformer solution
EV Innovation – Installed Performance Loudspeaker Portfolio Webinar
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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
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