RapcoHorizon BLC-50MS 50' Long Balanced TRS to XLR Cable

Long Balanced TRS to XLR Cable for Professional Audio Systems

The RapcoHorizon BLC-50MS is a 50-foot balanced audio cable designed to connect devices with a 1/4" TRS output to equipment featuring an XLR male input. This cable is built for professional audio environments where long cable runs are required without sacrificing signal clarity. It is well suited for studios, live sound systems, broadcast setups, and permanent AV installations.

Designed for Low Noise Signal Transmission

This cable is constructed using RapcoHorizon’s MIC1 cable, a trusted design used widely in professional audio applications. The balanced wiring configuration helps minimize noise caused by electromagnetic and radio frequency interference, making it ideal for environments with lighting rigs, power distribution, and other electronic equipment that can introduce unwanted noise.

Hand-Assembled Connectors for Dependable Use

The BLC-50MS features hand-soldered, all-metal 1/4" TRS and XLR male connectors that provide a secure electrical connection and long-term reliability. These connectors are designed to withstand repeated use in demanding situations such as touring, rental inventory, and fixed installations where durability is essential.

Internal Construction Focused on Audio Accuracy

Inside the cable, dual 24-gauge conductors work alongside a bare annealed copper serve shield to preserve signal integrity across the full audio spectrum. With high shield coverage, the cable helps maintain clean audio performance even over extended distances, making it a dependable choice for long runs between equipment.

Flexible Jacket Built for Real-World Routing

The matte PVC outer jacket protects the internal components while remaining flexible enough for easy routing around racks, stages, and control rooms. This design allows the cable to lay flat and resist tangling, making setup and teardown faster and more efficient in professional environments.

Ideal Length for Stages and Installations

With a 50-foot length, the BLC-50MS is ideal for connecting front-of-house equipment to stage gear, linking audio interfaces to remote racks, or routing balanced signals across larger venues. The extended length reduces the need for additional adapters or extension cables, helping keep signal paths simple and reliable.