Shure QLXD14 Digital Wireless Guitar System H50

The Shure QLXD14 is engineered for guitarists and engineers who refuse to let the wireless link be the weakest point in the signal chain. Operating in the H50 band (534–598 MHz) with 24-bit digital audio conversion, the system eliminates the frequency roll-off and compander pumping that have historically made analog wireless a tonal compromise — what leaves the guitar arrives at the QLXD4 receiver with the pick attack, string resonance, and harmonic complexity intact. This is the system built for touring productions, broadcast television, and theatre productions where the guitar's tone is the instrument and the wireless link is infrastructure that should be transparent.

The QLXD1 bodypack transmitter is compact, the backlit LCD is readable under stage lighting conditions that would make competing displays invisible, and the TA4F connection point of the WA305 cable locks in with the security you need when a performer is moving aggressively. The QLXD4 receiver's high-contrast display and LED metering give the FOH engineer immediate visibility into RF signal quality and audio level. The 330-foot operating range, while conservatively rated, holds up in practice with proper antenna positioning and gives performers the full stage — and in touring configurations, the QLXD4 integrates with Shure antenna distribution systems for multi-channel deployments across large stages.