--- product_id: 4737735 title: "Shure BLX14R/MX53 Rack-Mount Earset Audio System H9 Band (512–542 MHz) – BLX4R Receiver, BLX1 Bodypack & MX153 Earset Mic, Up to 14 Hr Battery, 300 ft Range" brand: "shure" price: "$1529.56" currency: USD in_stock: true category: "Shure" url: https://www.desertcart.us/products/4737735-shure-blx14r-mx53-rack-mount-earset-audio-system-h9-band store_origin: US region: United States of America --- # 300 ft wireless range 14-hour battery life Omnidirectional MX153 headset mic Shure BLX14R/MX53 Rack-Mount Earset Audio System H9 Band (512–542 MHz) – BLX4R Receiver, BLX1 Bodypack & MX153 Earset Mic, Up to 14 Hr Battery, 300 ft Range **Brand:** shure **Price:** $1529.56 **Availability:** ✅ In Stock ## Summary > 🎤 Elevate your presence—wireless freedom that keeps you heard and ahead. ## Quick Answers - **What is this?** Shure BLX14R/MX53 Rack-Mount Earset Audio System H9 Band (512–542 MHz) – BLX4R Receiver, BLX1 Bodypack & MX153 Earset Mic, Up to 14 Hr Battery, 300 ft Range by shure - **How much does it cost?** $1529.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4737735-shure-blx14r-mx53-rack-mount-earset-audio-system-h9-band) ## Best For - shure enthusiasts ## Why This Product - Trusted shure brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Pro Setup:** Intuitive interface and quick rack-mount installation get you stage-ready in minutes. - • **Expand Your Soundscape:** Supports up to 12 channels per frequency band—perfect for growing your event or team. - • **Power Through Your Day:** Up to 14 hours of uninterrupted performance on just 2 AA batteries—no mid-event panic. - • **Trusted Shure Durability:** Engineered for legendary reliability, built to withstand the demands of every broadcast or presentation. - • **Unleash Your Voice Anywhere:** Seamless 300 ft wireless range keeps you connected to your audience without limits. ## Overview The Shure BLX14R/MX53 is a professional-grade UHF wireless microphone system featuring a 300 ft range and 14-hour battery life. It includes a single-channel rack-mount receiver and the MX153 omnidirectional headset mic, designed for seamless setup and reliable performance in broadcasts, presentations, and houses of worship. With support for up to 12 channels per frequency band and a user-friendly interface, it delivers trusted Shure sound quality and durability backed by a 2-year warranty. ## Description The Shure BLX14R/MX53 Wireless Earset Rack Mount System delivers dependable UHF audio performance designed for presenters, educators, and event hosts who require hands-free speech capture with rack-mounted receiver integration. The system includes the BLX4R rack-mount receiver, BLX1 bodypack transmitter, and MX153 omnidirectional earset microphone. The lightweight earset design sits securely over the ear while providing clear and natural speech reproduction. The BLX1 transmitter operates for up to 14 hours using AA batteries and provides audio transmission up to approximately 300 ft (100 m) line-of-sight under typical conditions. With QuickScan frequency selection, the receiver automatically finds open frequencies to help reduce interference. Supporting up to 12 compatible systems per frequency band, the BLX14R/MX53 allows flexible expansion in larger venues such as conference halls, classrooms, houses of worship, and corporate event environments. Built with Shure’s professional wireless engineering, the BLX14R/MX53 provides reliable performance for clear, hands-free presentation audio. ## Features - H9 (512–542 MHz) UHF FREQUENCY BAND: Operates on the H9 (512–542 MHz) UHF frequency band for dependable 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 RACK-MOUNT EARSET SETUP: Includes BLX4R rack-mount receiver, BLX1 bodypack transmitter, and MX153 omnidirectional earset mic with windscreen and clip. Also includes rack mounting hardware, power supply, 2 AA batteries, and user guide. - IDEAL FOR HANDS-FREE PRESENTATION: The lightweight MX153 earset microphone provides discreet placement and stable fit for speech applications in conferences, classrooms, houses of worship, and corporate presentations. - SHURE ENGINEERED RELIABILITY: Supports up to 12 compatible systems per frequency band in optimal RF environments and features QuickScan frequency selection to locate a clear channel quickly. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016APL7CS | | Antenna Location | Calling, Presentations, Religious Services | | Best Sellers Rank | #17,110 in Musical Instruments ( See Top 100 in Musical Instruments ) #76 in Wireless Headset Microphones & Systems | | Brand | Shure | | Built-In Media | Body pack Transmitter | | Color | Black | | Compatible Devices | Headphone | | Connectivity Technology | Wireless | | Connector Type | Wireless | | Customer Reviews | 4.7 4.7 out of 5 stars (25) | | Enclosure Material | Stainless Steel | | Frequency Range | H9: 512 to 542 MHz, J11: 596 to 616 MHz | | Frequency Response | 542 MHz | | Global Trade Identification Number | 00042406470438 | | Hardware Platform | Karaoke Machine | | Item Dimensions | 18.5 x 14.88 x 3.88 inches | | Item Type Name | Wireless Microphone System | | Item Weight | 6.9 pounds | | Manufacturer | Shure | | Mfr Part Number | BLX14R/MX53-H9 | | Microphone Form Factor | Microphone System | | Model Name | BLX14R/MX53 | | Model Number | BLX14R/MX53-H9 | | Number of Batteries | 2 AA batteries required. (included) | | Number of Channels | 1 | | Number of Items | 1 | | Polar Pattern | Omnidirectional | | Power Source | Battery Powered | | Special Feature | Lightweight | | UPC | 042406470438 | | Unit Count | 1 Count | | Warranty Description | 2-year limited | ## Product Details - **Brand:** Shure - **Color:** Black - **Compatible Devices:** Headphone - **Connectivity Technology:** Wireless - **Connector Type:** Wireless - **Included Components:** Body pack Transmitter - **Model Name:** BLX14R/MX53 - **Polar Pattern:** Omnidirectional - **Recommended Uses For Product:** Calling, Presentations, Religious Services - **Special Feature:** Lightweight ## Images ![Shure BLX14R/MX53 Rack-Mount Earset Audio System H9 Band (512–542 MHz) – BLX4R Receiver, BLX1 Bodypack & MX153 Earset Mic, Up to 14 Hr Battery, 300 ft Range - Image 1](https://m.media-amazon.com/images/I/51nNKpCL7zL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/4737735-shure-blx14r-mx53-rack-mount-earset-audio-system-h9-band](https://www.desertcart.us/products/4737735-shure-blx14r-mx53-rack-mount-earset-audio-system-h9-band) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-28*