The ALI25 is Audio Line Isolator, designed to isolate audio devices from each other, in most cases it is used to avoid hum, caused by ground loops in audio systems. 1 : 1 Turns ratio. 600 Ohm : 600 Ohm. Line and Mic level. In- and Output phase matching. Ground lift switch. Balanced XLR in- and outputs. Solid aluminium housing. Passive solution
It offers 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 is built with an audio transformer that has a turns ratio of 1:1 and an impedance of 600 Ohm.
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.
Input Impedance: 600 Ohm
Output Impedance: 600 Ohm
Turns ratio: 1 : 1
Bandwidth: 0.8 Hz to 100 kHz
Typical distortion at 1 kHz: 0.001%
High Frequency -3 dB Cutoff: 105 kHz
Low Frequency -3 dB Cutoff: 0.8 Hz
20 Hz Response (reference 1 kHz): -0.09 dB
20 kHz Response (reference 1 kHz): -0.10 dB
Maximum 20 Hz Input Level at 1% THD: +2 dBu (0.975V)
Maximum 50 Hz Input Level at 1% THD: +10 dBu (2.449V)
THD at 20 Hz and -20dBu (typical): 0.035%
THD at 1 kHz and -20dBu (typical): <0.001%
Dimensions (Width x Height x Depth): 96 x 43 x 108 mm
Weight net: 270 g
Input: 2 x XLR Female
Output: 2 x XLR Male
SHIPPING & ORDERING:
Shipping weight & volume: 470 g - 0.016 m3