XLR-600B3 | Stereo Ground Loop Isolator (6.5mm, XLR/TRS, 3.5mm AUX)

The XLR-600B3 multifunctional audio isolator employs a 2 x Isolation Transformers design for signal coupling conversion between input and output. Its purpose is to eliminate signal glitches, remove digital artifacts, and enhance audio quality for a richer and more pleasing sound. The isolator features an independent dual-channel design with a variety of interface options, including input interfaces such as 6.5XLR/6.35TRS/AUX3.5MM and an output XLR interface. Different types of interfaces, including balanced and unbalanced, high impedance, and low impedance, can be interconverted.

The isolator also includes a floating ground/Ground Mode Switch, allowing the AUX3.5mm Three-Core input interface to function as a monitoring headphone output. By completely isolating the potential difference between input and output systems, it helps prevent AC noise due to grounding issues, safeguards against potential damage to input components from excessive potential difference, and ensures the secure transmission of audio signals. The device eliminates current noise generated by the connection of devices such as laptops, cameras, broadcasting desks, simultaneous interpretation devices, and electronic instruments to mixing consoles (audio systems). It is particularly suitable for environments such as theaters, large outdoor performances, lightning protection, sound engineering, multimedia conferences, home HIFI audio systems, entertainment venues, exhibitions, and more. 

■ Eliminates hum & buzz caused by ground loops
■ Exceptionally linear response from 20Hz to 20kHz
■ Can handle pro output levels without distortion
■ Plug & play | Passive, transformer based
■ Metal enclosure protects against magnetic fields

■ Mode: Passive
■ Input Impedance: 600Ω/10K (AC impedance)
■ Output Impedance: 600Ω/10K (AC impedance)
■ Input Interfaces: 3.5mm AUX * 1, XLR * 1, 1/4” TRS * 1
■ Output Interface: (Balanced/Unbalanced) XLR * 1
■ Frequency Response: 20Hz-30kHz (<0.2dB ref 1kHz)
■ Insertion Loss: <0.7dB (ref 1kHz 1V rms)
■ Insulation Resistance: DC 1000V 100Ω
■ Isolation Voltage: AC 50Hz-60Hz 0V-1500V
■ Dimensions: 100mm * 53mm * 53mm | Weight: 200g

■ XLR-600B3 Data Sheet Download | English | PDF |