EVC-1122-64

12“扬声器60x45

Summary & Images Specs Downloads & Support
  • 12英寸双向扬声器,60˚×45˚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
  • 翻转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,输入面板有一个用于安装EV高品质TK150音频变压器的内部连接板。在EVC输入面板上增加一个TK150,就可以实现EV的专利自动饱和补偿(ASC)功能,该功能可保持低频性能,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

Specifications

Max Calculated SPL 126
Rotatable coverage 60° x 45°
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-20k
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
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 黑色白色
Dimensions (H x W x D) 616 x 395 x 401
Passive crossover frequency 1.6

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