Hum Eliminators

The Samson MLI1 passive isolation box is designed to remove hum and buzz caused by ground loops as well as to convert unbalanced signals to balanced signals for long cable runs.

The Whirlwind ISOXL is a professional quality compact transformer in an XLR male/female tube for quick fix line isolation. The shield is lifted from input to output.

The Art DTI (Dual Transformer/Isolator) is a high quality totally passive audio interface that uses a pair of high-performance transformers to totally separate input and output signal grounds, thereby isolating two systems and reducing hum and ground-loop noise.

The ISO-2 is a two channel isolation box and line balancer. As an isolation unit, use it to isolate lines to press and video feeds or on-stage power amps. It's a handy hum and buzz fighter for broadcast or live sound applications.

The Radial Twin-Iso is a high performance two channel balanced line-level isolator for professional touring, sound installation, broadcast and studio that provides isolation between various pieces of audio equipment such as consoles, amp racks, remote towers and recorders as a means of eliminating hum and buzz caused by ground loops.