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On-Stage HA4000 Pro Headphone Amplifier

SKU: OSHA4000 Category:

Condition: New

Product Highlights:
  • Max Output Level: +22dB
  • Signal to Noise Ratio: >98dB
  • Input Connector: 1/4″ TRS Stereo
  • Output Connector: 1/4″ TRS Stereo
  • Input Impedance: 1000KO (unbalanced)
  • Output Impedance: Minimum 10O each channel
  • Max Gain: 20dB per channel
  • Power Supply: 12-18v DC adapter (included)
  • You pay $42.95

    Out of stock

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    • On-Stage HA4000 Pro Headphone Amplifier
    • 12 to 18 VDC Power Supply
    • Limited 3-Year Warranty

    About the On-Stage HA4000 Pro Headphone Amplifier

    With the HA4000 4-Channel Headphone Amplifier, up to four people can
    listen to a recorded take at the same time, while being able to adjust
    their own individual headphone volume. High quality sound is maintained
    even at full volume.

    The HA4000 is also great to use during playing or
    recording, allowing listeners to hear the main mix.


    HA4000 4-Channel Headphone Amplifier – YouTube

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    Key Features & Specifications for the On-Stage HA4000 Pro Headphone Amplifier:

  • Max Output Level: +22dB
  • Signal to Noise Ratio: >98dB
  • Input Connector: 1/4″ TRS Stereo
  • Output Connector: 1/4″ TRS Stereo
  • Input Impedance: 1000KO (unbalanced)
  • Output Impedance: Minimum 10O each channel
  • Max Gain: 20dB per channel
  • Power Supply: 12-18v DC adapter (included)
  • What's In The Box

    • On-Stage HA4000 Pro Headphone Amplifier
    • 12 to 18 VDC Power Supply
    • Limited 3-Year Warranty


    Features & Specs

    Key Features & Specifications:

  • Max Output Level: +22dB
  • Signal to Noise Ratio: >98dB
  • Input Connector: 1/4″ TRS Stereo
  • Output Connector: 1/4″ TRS Stereo
  • Input Impedance: 1000KO (unbalanced)
  • Output Impedance: Minimum 10O each channel
  • Max Gain: 20dB per channel
  • Power Supply: 12-18v DC adapter (included)

  • UPC: 659814129737
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