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Practical Devices XM4 User Manual

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XM4
Headphone Amplifier

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Summary of Contents for Practical Devices XM4

  • Page 1 Headphone Amplifier...
  • Page 2 get in the habit of removing the headphones from your ears • • • Never Always use good common sense...
  • Page 5 Your headphones can have an impedance of 24 to 600 ohms.
  • Page 6 Power button The unit will respond to button presses by flashing the blue LED once for each hour it will stay on.
  • Page 7 Crossfeed Enable Switch Crossfeed Adjuster • • • •...
  • Page 9 • • •...
  • Page 10 Gain Boost Jumpers...
  • Page 11 • • • • •...
  • Page 12 • • • • • •...
  • Page 13 • •...
  • Page 14 headphone power headphone...