--- product_id: 238655837 title: "BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range" brand: "shure" price: "S$904" currency: SGD in_stock: true category: "Shure" url: https://www.desertcart.sg/products/238655837-blx24r-sm58-rack-mount-wireless-audio-system-j11-band-596 store_origin: SG region: Singapore --- # Legendary SM58 sound 300 ft wireless range 14 hr battery life BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range **Brand:** shure **Price:** S$904 **Availability:** ✅ In Stock ## Summary > 🎙️ Elevate your voice, own the stage—wireless freedom redefined. ## Quick Answers - **What is this?** BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range by shure - **How much does it cost?** S$904 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/238655837-blx24r-sm58-rack-mount-wireless-audio-system-j11-band-596) ## 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 - • **Iconic Vocal Clarity:** Experience the legendary SM58 dynamic capsule with cardioid pickup for crystal-clear vocals and minimized background noise. - • **Pro-Grade Rack-Mount Setup:** Complete rack-mount receiver system with detachable antennas and all hardware included—professional installation made effortless. - • **Unmatched Wireless Freedom:** Seamlessly perform or present with a robust 300 ft line-of-sight range—cut the cords, not the quality. - • **All-Day Power, Zero Interruptions:** Keep your show going with up to 14 hours of battery life on just two AA batteries—power that lasts as long as your hustle. - • **Interference-Resistant Multi-Channel:** Supports up to 12 compatible systems per band with QuickScan frequency selection for flawless, interference-free performance. ## Overview The Shure BLX24R/SM58 is a professional-grade wireless audio system featuring a rack-mount BLX4R receiver and BLX2 handheld transmitter with the iconic SM58 microphone capsule. Operating on the J11 UHF band (596–620 MHz), it delivers reliable wireless audio transmission up to 300 ft with up to 14 hours of battery life. Designed for multi-performer setups, it supports up to 12 compatible channels per band and includes all necessary hardware for quick, interference-resistant installation—ideal for concerts, presentations, and installed sound environments. ## Description The Shure BLX24R/SM58 Wireless Rack-Mount System delivers dependable UHF wireless audio designed for singers, presenters, and installed sound environments. The system includes the BLX4R rack-mount receiver and BLX2 handheld transmitter with the legendary SM58 dynamic microphone capsule, along with rackmount hardware, detachable antennas, microphone clip, power supply, two AA batteries, and documentation. The handheld transmitter operates up to 14 hours on two AA batteries and provides wireless audio transmission up to approximately 300 ft (100 m) line-of-sight under typical conditions. The system supports up to 12 compatible channels per frequency band, making it suitable for multi-performer setups. With Shure’s professional wireless engineering and QuickScan frequency selection, the BLX24R/SM58 provides reliable performance for concert stages, houses of worship, conference venues, and installed sound systems. ## Features - J11 (596–620 MHz) UHF FREQUENCY BAND: Operates on the J11 (596–620 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 300 ft (100 m) line-of-sight. The BLX2 handheld transmitter operates up to 14 hours using two AA batteries under typical conditions. - COMPLETE RACK-MOUNT AUDIO SETUP: Includes BLX4R rack-mount receiver, BLX2 handheld transmitter with SM58 capsule, rackmount hardware kit, antennas, microphone clip, power supply, 2 AA batteries, and user guide. - LEGENDARY SM58 SOUND: The SM58 dynamic capsule features a cardioid pickup pattern engineered for clear vocals and speech while helping reduce background noise in live stage environments. - SHURE ENGINEERED RELIABILITY: Built with Shure’s trusted UHF wireless design and QuickScan for easy setup, supporting up to 12 compatible systems per band for reliable, interference-resistant performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085WGMM2B | | Antenna Location | singing, streaming, video recording, voice, karaoke, house of worship, presentations, concerts, conferences | | Audio Sensitivity | 56 db | | Best Sellers Rank | #1,865 in Musical Instruments ( See Top 100 in Musical Instruments ) #57 in Handheld Wireless Microphones & Systems | | Brand | Shure | | Built-In Media | warranty card | | Color | Black, Silver | | Compatible Devices | Amplifier, Karaoke Machine, Radio, Speaker | | Connectivity Technology | UHF | | Connector Type | XLR | | Customer Reviews | 4.6 4.6 out of 5 stars (26) | | Enclosure Material | Stainless Steel | | Frequency Response | 20 KHz | | Hardware Platform | Karaoke Machine | | Item Dimensions | 18.5 x 14.88 x 3.88 inches | | Item Type Name | Wireless Microphone System | | Item Weight | 16 ounces | | Manufacturer | Shure | | Mfr Part Number | BLX24R/SM58-J11 | | Microphone Form Factor | Microphone System | | Model Name | BLX24R/SM58 | | Model Number | BLX24R/SM58-J11 | | Number of Batteries | 2 AA batteries required. (included) | | Number of Channels | 1 | | Polar Pattern | Unidirectional | | Power Source | Battery Powered | | Special Feature | Clip | | UPC | 042406555500 | | Unit Count | 1 Count | | Warranty Description | 2 Year Manufacturer | ## Product Details - **Brand:** Shure - **Color:** Black, Silver - **Compatible Devices:** Amplifier, Karaoke Machine, Radio, Speaker - **Connectivity Technology:** UHF - **Connector Type:** XLR - **Included Components:** warranty card - **Model Name:** BLX24R/SM58 - **Polar Pattern:** Unidirectional - **Special Feature:** Clip ## Images ![BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range - Image 1](https://m.media-amazon.com/images/I/61k6+KaD00L.jpg) ![BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range - Image 2](https://m.media-amazon.com/images/I/714NSVuUPaL.jpg) ![BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range - Image 3](https://m.media-amazon.com/images/I/71pLKvxWORL.jpg) ![BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range - Image 4](https://m.media-amazon.com/images/I/510EelFQisL.jpg) ![BLX24R/SM58 Rack-Mount Wireless Audio System J11 Band (596–620 MHz) – BLX4R Receiver, BLX2 Transmitter with SM58 Dynamic Mic, Up to 14 Hr Battery, 300 ft Range - Image 5](https://m.media-amazon.com/images/I/61mH2MlAumL.jpg) ## Available Options This product comes in different **Pattern, 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.sg/products/238655837-blx24r-sm58-rack-mount-wireless-audio-system-j11-band-596](https://www.desertcart.sg/products/238655837-blx24r-sm58-rack-mount-wireless-audio-system-j11-band-596) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-03*