sE Electronics GUITARF-U Dual Mic RF Isolation Filter

The guitaRF combines a professional reflexion filter with dual-mic mounting to give live sound engineers and studio recordists precise control over guitar cabinet and instrument miking. Built with vented composite outer shell, acoustic-grade wool, air gap isolation, and inner foam—the same construction philosophy as sE's RF-X—it cuts stage bleed during multi-track live recording and reduces room reflections in tight studio spaces where separation matters.

Designed for both large-diaphragm condenser/ribbon mics and dynamic or small-capsule mics, the guitaRF mounts on standard mic stands with included threaded adapter. Three-axis adjustability lets you position capsules in perfect phase or capture both cone edge and dust cap textures simultaneously. FOH engineers use it to enable cleaner stems post-show; studio teams rely on it for isolated guitar and bass cab recordings without room coloration. Hand-made in sE's factory with the same attention to detail as their flagship filters.

Whether you're running a loud stage, a rehearsal space with limited isolation, or tracking guitars in a untreated room, the guitaRF removes the guesswork from dual-mic placement and delivers the focused, controlled sound that professional productions demand.