Samson SAMLI1 Mono Passive Isolation Box

Reliable Isolation for Clean Audio Signals
The Samson MLI1 Mono Line-Level Passive Isolation Box is the perfect solution for eliminating hum, buzz, and unwanted noise caused by ground loops. Designed for both studio and live sound applications, this compact unit ensures a clean, interference-free audio signal while converting unbalanced signals to balanced, making it ideal for long cable runs.

High-Quality Transformer for Noise-Free Performance
At the heart of the MLI1 is Samson’s STL transformer, which isolates input and output signals to prevent ground loop issues. This premium transformer maintains a flat frequency response from 10 Hz to 35 kHz, ensuring pristine audio quality without coloration or distortion. Whether you're using the MLI1 for live sound reinforcement or studio recordings, it guarantees a pure, noise-free signal path.

Versatile Connectivity for Any Setup
The MLI1 is equipped with both 1/4” and XLR input and output connections, making it a flexible addition to any audio setup. It seamlessly integrates with a variety of equipment, including mixers, audio interfaces, PA systems, and recording gear. Whether you're working with unbalanced instruments, keyboards, or other line-level sources, this isolation box provides an easy and effective way to balance your signal.

Durable Metal Chassis for Rugged Reliability
Built to withstand the demands of the road, the MLI1 features an all-metal, impact-resistant 14-gauge steel chassis. This durable construction ensures it can handle the wear and tear of constant transport and heavy use in live performance settings. The compact, sturdy design makes it an essential tool for touring musicians, audio engineers, and production professionals.

Ground Lift Circuit for Extra Protection
In addition to its premium transformer, the MLI1 includes a built-in ground lift circuit. This feature is designed to eliminate any residual noise or hum that may still be present in the signal chain, further ensuring a clean and professional-quality sound.