EVC-1122-95

12“ 扬声器90x55

Summary & Images Specs Downloads & Support
  • 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

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
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
Passive crossover frequency 1.6
Rec. high-pass frequency, 4th Order 45 Hz for 8Ω (50 Hz with TK-150 transformer)

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