RapcoHorizon INST1 Instrument Wire | INST1.K

RapcoHorizon INST1 bulk instrument wire is built for audio professionals who need reliable, low-noise cable stock on hand for custom builds, touring rigs, and permanent installations. The line spans a range of outer diameter profiles — from slim, low-profile designs suited to tight stage routing, to large OD rugged constructions built to survive repeated rental cycles and harsh road conditions.

Shielding options across the family address different operational priorities: serve shields deliver maximum flexibility for applications where cables are frequently coiled and uncoiled, while high-coverage braid shields provide quiet, interference-free signal paths in electrically noisy environments such as festival stages or installed AV systems near dimmer racks. This makes the INST1 family a practical single-source solution for shops that build and terminate their own instrument cables at scale.

Whether you are stocking a production house, outfitting a venue's backline, or speccing cable for a fixed install, the INST1 line provides the conductor size and shielding configuration needed to match the job. Refer to the downloadable product white pages for detailed specifications per variant.