XLR FMOD™ Passive Inline Filter PCB Modules

The Harrison Laboratories FMOD XLR series provides professional, line-level passive crossovers for balanced audio systems. Like their RCA counterparts, these "active crossover simulators" are entirely passive, requiring no power while providing the clean frequency filtering typically associated with active electronic units. The XLR FMODs are specifically engineered for professional audio environments, such as live sound, recording studios, and high-end home theater setups using balanced XLR connections. XLR FMODs are available in both High Pass (blocking low frequencies) and Low Pass (blocking high frequencies) configurations. Unlike standard RCA FMODs, these units maintain a balanced signal path to preserve common-mode rejection and minimize noise over long cable runs.

🇺🇸 MADE IN THE USA 🇺🇸