HDA IV – Headphone Distribution Amplifier

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HDA IV – Headphone Distribution Amplifier

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HDA IV is a high-quality distribution amplifier (HDA stands for "Headphone Distribution Amplifier") to which multiple headphones can be connected for binaural playback. Using HDA IV with labO2-V1 playback equalizer ensures acoustically accurate playback. With HDA IV distribution amplifier, custom level calibration for each individual headphone is a standard feature. HDA IV is particularly suited to jury testing with SQala software.

Two versions of the distribution amplifier are available:

  • HDA IV.1: Up to 4 dynamic headphones can be connected
  • HDA IV.2: Up to 8 dynamic headphones can be connected

The distribution amplifier is cascadable. This means that even more than four/eight headphones can be used simultaneously.


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Product Overview

Highlights: 

  • High-quality distribution amplifier for electro-dynamic headphones
  • Equalized, acoustically accurate playback in combination with the labO2 and labO2-V1 binaural equalizers
  • Accommodates 4 or 8 headphones
  • Ideal for listening studios

 

csm_HDA-IV

Product Features

  • Headphone amplifier for the direct connection of up to 4 or 8 electro-dynamic headphones

  • Custom level calibration for each individual headphone as standard

  • Equalized, acoustically accurate playback in conjunction with:

    • labO2-V1

    • labO2

  • Number of headphone outputs can be increased easily with cascading

  • Overload indicator

  • Ground lift switch to protect against ground loops

  • Inputs and outputs protected against power spikes

  • Outputs protected against sustained short circuits

Product Applications

Distribution amplifier for the use of multiple headphones in settings such as listening studios

Datasheets

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