Shure BLX14/SM31 Wireless Headworn Microphone System 300ft H11 Band Authentic is a used item in mint condition, listed on Reverb. The asking price is £268. It is offered by ElectronicsOne through Reverb. It is in our Microphones category. Used Gear Hunter first saw this listing on 6 November 2026 and last saw it on 10 November 2026. It has been seen 8 times in our scans. Prices are converted from the seller's currency when we scan the listing, so the amount you pay may differ slightly. The seller sets shipping, and import duty or VAT may apply, so check the final cost and the item's details on Reverb before buying.

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The condition is "open box" - like new. Includes everything from a factory-sealed package. Authentic Shure product. Same-day shipping. About this item H11 (572–596 MHz) UHF FREQUENCY BAND: Operates on the H11 (572–596 MHz) UHF frequency band for dependable wireless audio transmission in regions where this spectrum is authorized. Verify local compliance before ordering. PROFESSIONAL RANGE & ALL-DAY POWER: Provides reliable audio transmission up to approximately 300 ft (100 m) line-of-sight. The BLX1 bodypack transmitter operates up to 14 hours using two AA batteries under typical conditions. COMPLETE FITNESS AUDIO SETUP: Includes BLX4 single-channel receiver, BLX1 bodypack transmitter, and SM31FH fitness headset mic with clothing clip and windscreen. Also includes power supply, 2 AA batteries, and user guide. IDEAL FOR FITNESS & ACTIVE PRESENTERS: The SM31FH headworn mic features a secure fit and moisture-resistant construction designed for aerobics instructors, trainers, and high-movement environments. SHURE ENGINEERED RELIABILITY: Built with Shure’s trusted UHF wireless design and simple setup, supporting up to 12 compatible systems per band for reliable performance in multi-device setups.

Shure BLX14/SM31 Wireless Headworn Microphone System 300ft H11 Band Authentic

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