{"product_id":"shure-slxd2plus-58-g57-sm58-capsule-handheld-transmitter-digital-uhf-470608-mhz","title":"Shure SLXD2+\/58=-G57 | SM58 Capsule Handheld Transmitter | Digital UHF 470–608 MHz","description":"\u003ch2\u003eWireless Handheld Microphone Transmitter\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eShure SLXD2+\/58=-G57\u003c\/strong\u003e is a digital wireless handheld microphone transmitter designed for use with SLX-D+ receivers in live performance, installed sound, and presentation environments. Equipped with the industry-standard SM58 capsule, it delivers consistent vocal clarity, reliable RF performance, and flexible control features in a rugged, stage-ready design.\u003c\/p\u003e \u003ch2\u003eShure SLXD2+\/58=-G57 Competitive Differences\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eLegendary SM58 cardioid capsule for clear, feedback-resistant vocal performance\u003c\/li\u003e \u003cli\u003e24-bit digital audio with 118 dB dynamic range and AES-256 encrypted transmission\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eShure SLXD2+\/58=-G57 Description\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eShure SLXD2+\/58=-G57\u003c\/strong\u003e combines trusted microphone performance with advanced digital wireless technology. Featuring the iconic SM58 dynamic cardioid capsule, this transmitter is optimized for vocal applications, delivering warm, intelligible sound while minimizing background noise and feedback. It’s a reliable choice for performers, presenters, and venues that demand consistent audio quality.\u003c\/p\u003e \u003cp\u003eBuilt on Shure’s SLX-D+ digital platform, the SLXD2+ provides transparent 24-bit digital audio with over 118 dB of dynamic range and low latency of just 2.8 ms. Its wide 470–608 MHz tuning range supports dependable operation in various RF environments, while auto-scan and IR sync simplify setup and frequency coordination.\u003c\/p\u003e \u003cp\u003eThe durable aluminum housing is designed for demanding stage use, and the backlit LCD provides quick access to essential system information. With ShowLink Ease remote control via BLE, users can adjust frequency, RF power, and settings directly from a compatible receiver without handling the transmitter.\u003c\/p\u003e \u003cp\u003eFlexible power options include standard AA batteries or optional Shure SB903 rechargeable batteries, offering up to 8 hours of operation. The interchangeable capsule design also allows users to upgrade or customize the microphone with other compatible Shure capsules to suit different performance needs.\u003c\/p\u003e \u003ch3\u003eSLXD2+\/58=-G57 Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital UHF wireless handheld transmitter for SLX-D+ systems\u003c\/li\u003e \u003cli\u003eIncludes SM58 dynamic cardioid microphone capsule\u003c\/li\u003e \u003cli\u003e24-bit digital audio with 118 dB dynamic range\u003c\/li\u003e \u003cli\u003eAES-256 encryption for secure transmission\u003c\/li\u003e \u003cli\u003e470–608 MHz frequency range (G57 band)\u003c\/li\u003e \u003cli\u003eUp to 328 ft (100 m) operating range\u003c\/li\u003e \u003cli\u003eShowLink Ease remote control via BLE\u003c\/li\u003e \u003cli\u003eInterchangeable capsule design (compatible with multiple Shure capsules)\u003c\/li\u003e \u003cli\u003eBacklit LCD display for status and settings\u003c\/li\u003e \u003cli\u003eIR sync for quick pairing with receiver\u003c\/li\u003e \u003cli\u003eSelectable RF output power: 1 \/ 10 mW\u003c\/li\u003e \u003cli\u003eUp to 8 hours battery life with 2x AA batteries\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSLXD2+\/58=-G57 Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eWireless Technology: Digital UHF\u003c\/li\u003e \u003cli\u003eRF Frequency Band: 470 to 608 MHz\u003c\/li\u003e \u003cli\u003eRF Channel Frequencies: 5520\u003c\/li\u003e \u003cli\u003eMax Operating Range: 328.1 ft (100 m)\u003c\/li\u003e \u003cli\u003eMax Transmitters per Band: 14\u003c\/li\u003e \u003cli\u003eDynamic Range: 118 dB\u003c\/li\u003e \u003cli\u003eLatency: 2.8 ms\u003c\/li\u003e \u003cli\u003eEncryption: AES-256\u003c\/li\u003e \u003cli\u003ePolar Pattern: Cardioid\u003c\/li\u003e \u003cli\u003eFrequency Response: 50 Hz to 15 kHz\u003c\/li\u003e \u003cli\u003eSensitivity: -54.5 dBV\/Pa\u003c\/li\u003e \u003cli\u003eRF Output Power: 1 \/ 10 mW\u003c\/li\u003e \u003cli\u003eBattery Type: 2x AA (included) or SB903 rechargeable (optional)\u003c\/li\u003e \u003cli\u003eBattery Life: Up to 8 hours\u003c\/li\u003e \u003cli\u003eDimensions: 6.9 x 1.5 in (176 x 37.1 mm)\u003c\/li\u003e \u003cli\u003eWeight: 5.1 oz (144 g)\u003c\/li\u003e \u003cli\u003eUPC: 042406893558\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhat's In The Box\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eShure SLXD2+ handheld transmitter\u003c\/li\u003e \u003cli\u003eSM58 microphone capsule\u003c\/li\u003e \u003cli\u003e2x AA batteries\u003c\/li\u003e \u003c\/ul\u003e","brand":"Shure","offers":[{"title":"Default Title","offer_id":51873830633754,"sku":"116992","price":349.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/2714\/9082\/files\/shure-slxd2plus-58-g57--sm58-capsule-handheld-transmitter--digital-uhf-470608-mhz_e2463255-8bf7-4908-9a2a-c108c5277237.webp?v=1774637983","url":"https:\/\/squarecable.com\/products\/shure-slxd2plus-58-g57-sm58-capsule-handheld-transmitter-digital-uhf-470608-mhz","provider":"SquareCable","version":"1.0","type":"link"}