• ALI - Audio isolator

ALI

Audio isolator
  • S-box™ modular multifunctional enclosure
5 years
Where to buy?

The ALI20/25 are audio 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.

S-box™ modular multifunctional enclosure
Complete passive solution
Built-in audio transformer
ALI - Audio isolator

Technical specifications

Available models
ALI20MK2 Shielded
System specifications
Inputs Impedance 600 Ω
Connector 2 x XLR female
Outputs Impedance 600 Ω
Connector 2 x XLR male
Turn ratio 1 : 1
Bandwidth Microphone level: (-40 dBV) 20 Hz - 20 kHz
Line level: (0 dB) 100 Hz - 20 kHz
THD+N Microphone level: (-40 dBV) 1% (20 Hz – 20 kHz)
Line level: (0 dB) 1% (100 Hz – 20 kHz)
Product Features
Dimensions 3.78 x 1.69 x 4.25 " (W x H x D) (ALI25)
4.25 x 1.73 x 6.50 " (W x H x D) (ALI20MK2)
Weight 0.60 lb (ALI25)
Colours Black
Recommended applications
Retail
Education
Corporate
Residential

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