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headphone amplifier

Six Input Balanced Stereo Headphone Monitoring Switcher

The HPAMP6x1 stereo input headphone amplifier allows you to hear one of 6 different audio sources through one set of headphones by switching between them. It also features an adjustable volume control. Six balanced +4dBm stereo audio inputs are wired to a single DB25 Connector. LED's indicate the selected channel. HPAMP6x1B units were used at the Australian 2000 Olympic Games to monitor many incoming sources of audio from each of the sporting venues and events.

Features and Specs:

  • Input: Six Input Balanced Bridging Stereo DB25 Connector
  • Input Level: Switchable Balanced +4dBu and Unbalanced -10dBv
  • Output: 6.5mm Stereo Jack 250mW into 40 ohms
  • Output Impedance: Optimised for 40 ohms. Can range from 8 to 600 ohms
  • Distortion: Less than 0.1%
  • Frequency Response: 20Hz - 20KHz
  • Gain: Adjustable
  • Power: IEC Inlet, 3 Watts max, 230 or 115 VAC 50/60 Hz
  • Fuse: Delay type 32mA for 230VAC, 80mA for 115VAC
  • Dimensions: 142(w) x 42(h) x 153(d) heavy duty aluminium extrusion
  • Rack Mounting: Optional RF300 takes three to a 1RU frame
  • Finish: Black Powder coated satin front and rear, stipple case
  • Weight: 800g plus packaging
headphone switcher amplifier

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