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Goldline TALKBOX
Portable STI-PA Test Tone Generator (for DSP30, DSP2)


Goldline's Talkbox generates test tones for speech intelligibility & privacy measurements.
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Our Price: $810.89
List Price: $1,134.95
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Goldline TALKBOX
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Goldline's Talkbox generates test tones for speech intelligibility & privacy measurements.  The Talkbox is for use with DSP30 & DSP2 series analyzers with Intelligibility OPTSTICistm & Privacy OPT PI.


  • STI-PA test tone CD (developed by TNO Human factors)
  • Built-in CD player
  • Built-in speaker
  • Universal microphone holder (mic & cable not supplied)
  • Line level output jack
  • Volume control
  • Detachable shoulder strap


  • CD Test Tones: 60 minutes of STI-PA Continuous and Intermittent
  • Speaker Input: Unbalanced 1/4" phone jack
  • Line Level Output: Unbalanced, 1/4" phone jack. 1Vp-p
  • Accuracy: typically ┬▒ 0.02 STI
  • Function Controls:
    - On/Off Switch
    - Volume Control
  • Power Requirements:
    - Batteries: 8 "AA" alkaline or Ni-Cad
    - External: 12Vdc @ 500mA via 2.1mm jack
  • Approvals:
    - CE
    - Emissions: - EN 55022 B - FCC Class B
    - Immunity: - EN 55024 B
  • Size: 18" L x 13" W x 7" H
  • Weight: 10 lbs.
  • Case Material: Reinforced Aluminum
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