Behringer Microamp HA400 4 Channel Stereo Headphone Amplifier

4 Channel Stereo Ultra Compact Headphone Amplifier/Distribution System
Behringer Microamp HA400 4 Channel Stereo Headphone Amplifier


If you're tracking more than one musician at once, or if everyone in a group wants to listen to a playback, you need a monitor distribution system. The compact, flexible HA400 can power up to four pairs of headphones and up to four independent volumes.

You can use this super-compact stereo headphone amplifier with practically any headphones—four of them at the same time, to be exact! Let up to 4 different people in your studio listen to the main mix while recording, and each listener can determine their own volume level using the dedicated output level controls.


  • Ultra-compact headphone amplifier system for studio and stage applications
  • 4 independent stereo high-power amplifier sections
  • Highest audio quality with virtually all types of headphones even at maximum volume
  • Phones Level control per channel
  • DC 240V adapter included
  • High-quality components and exceptionally rugged construction ensure long life
  • Conceived and designed by BEHRINGER Germany


  • Type: 1/4-inch TRS connector, stereo
  • Impedance: 100 kOhms
  • Maximum Input Level: +15 dBu

    Headphone Outputs

  • Type: 1/4 inch TRS connector, stereo
  • Impedance: Approx. 80 Ohms
  • Maximum Output Level: Approx. 40 mW in 100 Ohms
  • External power supply, 230/240V, 150 mA
  • Power Range: 120V, 60Hz
  • Dimensions (approx.): 46.5  x  57.2  x 103.6 mm
  • Weight: 190 g


  • Standard Delivery - Free
  • Express Delivery - $20
  • Store Pick Up (South Melbourne) - Free

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