Alice Tieline MHB

SKU: 116746



The Alice Tieline MHB unit is a microphone input extender designed for the popular Tieline ViA audio codec. It provides additional audio ports for the ViA unit, offering two extra microphone inputs and left/right headphone monitoring. Here are the technical specifications:

Technical Specifications:

  1. Input Common-Mode Rejection:
    • 60dB typical.
  2. Frequency Response:
    • 20Hz to 20kHz ±0.2dB.
  3. Phase Shift:
    • 20Hz <1°, 20kHz <5°.
  4. Noise:
    • -100dB (RMS 30Hz to 15kHz) at unity gain – Ref +8dBu output.
  5. Distortion (THD) at +8dBu Output:
    • 40Hz: 0.006%.
    • 1kHz: 0.006%.
    • 10kHz: 0.02%.
  6. Output Impedance:
    • <1 ohm balanced and floating.
  7. Minimum Load:
    • 600 ohms.
  8. Gain Range:
    • Adjustable up to 20dB gain and 10dB loss.
  9. Max. Input Level:
    • +28dBu.
  10. Max. Output Level:
    • +26dBu into 5k ohms, +24dBu into 600 ohms.
    • 0dBu = 0.775 volts RMS.
  11. Power Supply:
    • 230v AC to 12v DC mains adapter or internal PP9 battery.
  12. Case Details:
    • Dimensions: 145 x 145 x 60mm.
  13. Shipping Weight:
    • 1.50Kg.

This MHB unit enhances the capabilities of the Tieline ViA codec by providing additional microphone inputs and headphone monitoring. With a compact and portable design, it can be powered either by a mains adapter or an internal PP9 battery, offering flexibility in various operational scenarios. The adjustable gain range and low distortion ensure high-quality audio processing, making it a valuable tool for audio professionals using the Tieline ViA system.