Audac ALI 20 MK2

Audac ALI 20 MK2 - audio line isolator designed to isolate audio devices from each other. In most cases, these are used to avoid buzzing caused by ground loops in audio systems. It provides a complete passive solution for isolating a balanced stereo audio signal. It features dual XLR input and output connectors and a switch. The input and output phases match. It is built with an audio transformer that has a 1:1 turns ratio and an impedance of 600 Ohms. The ALI20 contains a shielded transformer that meets the requirements of most standard applications. Thus, it ensures the best results even in the most EMI polluted environments.

System specifications:

• Input impedance 600 Ω
• Connector 2 x XLR female
• Output impedance 600 Ω
• Connector 2 x XLR male
• Turns ratio 1 : 1
• Bandwidth 0.8 Hz - 100 kHz
• Typical distortion (@ 1 kHz) 0.001%.
• High frequency -3 dB Cutoff 105 kHz
• Low frequency -3 dB Cutoff 0.8 Hz
• Response 20 Hz -0.09 dB (reference 1 kHz)
• 20 kHz -0.10 dB (reference 1 kHz)
• Input levels (@ 1% THD+N) 20 Hz +2 dBu (0.975V)
• 50 Hz +10 dBu (2.449V)
• THD+N (@ 1 kHz) 0.035% (@ 20 Hz and -20dBu (typical))
• < 0.001% (@ 1 kHz and -20dBu (typical))

Product features:

• Dimensions 108 x 44 x 165 mm (L x H x D) 
• Weight 0.270 kg 
• Colour: Black

Recommended applications:

• Commercial
• Education
• Corporate
• Residential