Radial JS3 Microphone Splitter. A high-performance passive mic splitter designed to send a single microphone or line-level signal to three destinations simultaneously, without noise, distortion, or signal loss. Built around a premium Jensen transformer, the JS3 is ideal for live sound, broadcast, and studio applications. Key Features 3-Way Signal Split: Send one mic or line source to three outputs at the same time Jensen Transformer Isolation: Two transformer-isolated outputs provide galvanic isolation to eliminate hum and ground loops Direct Output: One direct output maintains full signal integrity Wide Bandwidth Performance: 20 Hz – 20 kHz frequency response with ultra-low phase shift Ultra-Low Distortion: 0.0005% THD @ 1 kHz Input Pad: Allows connection of higher-level line sources Ground Lift Switches: Further reduce buzz and noise in complex systems Fully Passive Design: No power required Tour-Ready Construction: 14-gauge steel chassis for durability on stage or in racks Rackmountable: Up to eight units fit in the Radial J-Rak (sold separately) Specifications Highlights Audio Circuit: Passive, transformer-based Transformer: Jensen JT-MB-DPC (1:1:1) Dynamic Range: 140 dB Max Input Level: +25 dBu @ 1 kHz Weight: 1.55 lb / 0.7 kg What’s Included Radial Engineering JS3 3-Way Microphone Splitter The JS3 is a professional solution for splitting microphones to FOH, monitors, and recording systems simultaneously. With Jensen transformer isolation, passive reliability, and Radial’s rugged build quality, it delivers clean, dependable performance in demanding live and studio environments.
