Ensure that the noise issue you are experiencing is caused by ground loop effects to achieve optimal noise reduction results. If the noise source is related to other factors, this product may not provide the ideal solution. Additionally, the GLI-635 is primarily designed for low-level signal devices, such as guitars, headphones, and audio interfaces. If you plan to connect it to high-level signal devices (such as certain amplifiers), please confirm the compatibility between the device and the isolator to avoid signal overload or distortion. High-level signal devices typically output stronger signals, and direct connection may lead to signal distortion, affecting sound quality. For high-level signals, it is recommended to use an attenuator to reduce signal strength, ensuring safe transmission of the device and audio signal.

DigitalLife GLI-635 Ground Loop Noise Isolator is an audio solution designed to eliminate noise and ground loop interference between two devices connected via 6.35mm jacks. Simply insert it between your Guitar, Amplifier, Audio Interface, Headphones,or Audio System to effectively remove unwanted hums and noise while maintaining high audio quality. This 6.35mm Ground Loop Isolator is a professional audio tool specifically designed to address audio interference caused by ground loop effects.

It is widely applicable to guitars,amplifiers,audio interfaces, headphones, and audio systems. Whether in a recording studio, live performance, home audio setup, or professional sound system, this isolator delivers exceptional audio performance, ensuring clear sound with no unwanted noise.Its broad compatibility and simple operation make it an excellent choice for audio engineers and enthusiasts alike.

Note: While this isolator effectively eliminates ground loop-induced noise, its effectiveness in solving issues such as hum from effects pedals or low-frequency noise between the main unit and amplifier may be limited.

The isolator is encased in a sturdy metal housing and should be placed between two line-level devices to remove hum from unbalanced cables or ground loops while maintaining signal quality. For best results, DigitalLife recommends positioning the GLI-635 near the receiving device with a short cable (3 ft. or less).

Q1: What types of noise can the DigitalLife GLI-635 eliminate?

A1: The DigitalLife GLI-635 is designed specifically to reduce ground loop noise, which typically manifests as low-frequency hums or electrical interference. It effectively eliminates hum caused by ground loop effects but does not address other types of noise, such as power supply noise, device interference, or effects pedal noise.

Q2: Does the DigitalLife GLI-635 require an external power supply?

A2: No, the GLI-635 is a passive device and does not require an external power supply to operate. This makes it highly convenient for use in live performances, mobile setups, or any situation where portability and simplicity are key.

Q3: Can the GLI-635 be used with high-level signal devices, such as amplifiers?

A3: While the GLI-635 is designed for low-level signal devices like guitars and audio interfaces, it can be used with high-level signal devices like amplifiers, but you must ensure compatibility. If you are connecting to high-level devices, consider using an attenuator to avoid signal distortion or overload.

Q4: Can the DigitalLife GLI-635 be used with microphones that have 24V/48V phantom power?

A4: No, the DigitalLife GLI-635 is not designed to work with microphones that require 24V or 48V phantom power. The GLI-635 is intended for use with low-level signal devices, such as guitars and audio interfaces, and does not provide the necessary power to support phantom-powered microphones. For microphones that require phantom power, it is recommended to use an appropriate audio interface or preamp designed to handle phantom power requirements