Audac Audio line isolator shielded

€147.00 €122.50

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Audac ALI20 Audio Line Isolator 600 - 600 Ohm heli isolaator

Audac ALI20 on heli isolaator, mis garanteerib seadmete omavahelise isoleerituse.

Audac ALI25 600 Ohm heli isolaator

Audac ALI25 on heli isolaator, mis garanteerib seadmete omavahelise isoleerituse. ALI 25 on SUPER SHIELDING'uga (MU-metal shielded) versioon.


The ALI20/25 are audio line isolators designed to isolate audio devices from each other. In most cases, they are used to avoid hum caused by ground loops in audio systems. They offer a complete passive solution for the isolation of a stereo balanced audio signal. It features dual XLR in- and output connectors and a ground lift switch. The in- and output phase are matching. The ALI20/25 are both built with an audio transformer that has a turns ratio of 1:1 and an impedance of 600 Ohm. The difference is the shielding of the transformer. The ALI20 contains a shielded transformer which complies with the requirements of most standard applications, while the ALI25 contains a MU-metal shielded transformer which can be used when regular shielding becomes inadequate. This ensures the best results in even the highest EMI polluted environments.


  • Turn ratio: 1 : 1
  • Bandwidth: 0.8 Hz - 100 kHz
  • Typical distortion (@ 1 kHz): 0.001%

THD+N (@ 1 kHz)

  • 0.035% (@ 20 Hz and -20dBu (typical)
  • < 0.001% (@ 1 kHz and -20dBu (typical)


  • Impedance: 600 Ω
  • Connector: 2 x XLR female


  • Impedance: 600 Ω
  • Connector: 2 x XLR male


  • High: -3 dB Cutoff 105 kHz
  • Low: -3 dB Cutoff 0.8 Hz


  • 20 Hz: -0.09 dB (reference 1 kHz)
  • 20 kHz: -0.10 dB (reference 1 kHz)

Max. Inputs Level (@ 1% THD+N)

  • 20 Hz: +2 dBu (0.975V)
  • 50 Hz: +10 dBu (2.449V)
  • Mõõtmed: 96 x 43 x 108 mm
  • Kaal: 0.270 kg
  • Construction: Aluminium
  • Colours: Black

Pakend sisaldab:

  • Audac ALI20 600 Ohm heli isolaator 1 tk

Ask from Sales Specialist for more information about this product

Mikk Saar

Mikk Saar

+372 6728 280

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