quad国都 国都Quad ESL2912

上市参考售价:¥115,000

推出年代:2012

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器材规格

格式Format: 座地偶极3°向后倾斜Floor standing dipole with 3° fixed tilt black
  种类Type 静电式全频发声Multiple Electrostatic Drive Membranes
  静电片数量No. of Panel Elements 6
  延迟Time Delay 循序同轴电极环Progressive Concentric Rings
  底盘结构Chassis Structure 强力铝/钢合成Heavy Duty Composite Aluminium / Steel
  ACOUSTIC PERFORMANCE
  最大输出Maximum Output 2 N/㎡ at 2m on axis
  灵敏度Sensitivity 1.5 mbar per volt referred to 1m
  (86dB/2.83V RMS equivalent)
  阻抗Impedance 8 Ohms nominal
  阻抗变动Impedance Variation 4 - 20 Ohms
  最大输入Maximum Input Continuous input voltage (RMS): 10V
  Programme Peak for undistorted output: 40V
  Permitted peak input: 55V
  频率响应Frequency Reponse 32Hz - 21kHz (-6dB)
  28Hz - 23kHz (useable)
  Directivity Index See Polar Diagrams
  失真率Distortion (100dB @ 1M) Above 1000Hz 0.15%
  Above 100Hz 0.5%
  Above 50Hz 1.0%
  Directivity Index See Polar Diagrams
  ELECTRICAL
  电源AC Input 交流电220 - 240V or 110-120V or 100V
  保险丝Power Fuse 63 mA anti-surge, 200-240V
  100 mA anti-surge, 100-120V
  GENERAL
  耗电量Power Consumption 6W
  尺寸Dimension (H × W × D) 1470 × 690× 380 (mm)
  净重Net Weight 44kg eachNote:The right is reserved to alter performance, specification and appearance as required
¥115000/对

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