Shure BLX24R/SM58 Rackmount Wireless Handheld Microphone System with SM58 Capsule
Key Features For Presenters and Performers SM58 Cardioid Mic/Transmitter Single-Channel Rackmount Receiver 123 Auto-Scan Frequencies Two Removable Antennas with Diversity Adjustable Output Level Rugged Metal Construction 14-Hour AA Batteries Expandable to 12 Mic Channels/300' Range The Shure BLX24R/SM58 brings performers and presenters a cost-effective wireless handheld microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the rugged BLX4R single-channel receiver with LCD display, adjustable output level, and removable antennas for rackmounting the unit—ideal for sound-reinforcement applications in small venues, wedding halls, and houses of worship. The BLX24R/SM58 also includes a handheld transmitter equipped with the legendary SM58 cardioid dynamic capsule, an industry standard for vocalists and announcers. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. The system provides up to 14 hours of continuous use with two AA batteries, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band. Classic SM58 Mic Capsule Optimized for Vocals and Speech The integrated SM58 dynamic capsule features a cardioid polar pattern that minimizes background noise and feedback. Its brightened midrange and bass roll-off deliver that sought-after warm and clear vocal reproduction. The built-in spherical wind and pop filter reduces plosives for clean and intelligible speech. Lightweight Handheld Transmitter The durable BLX2 handheld transmitter offers a lightweight, ergonomic design and is comfortable to hold. Group and channel selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible on/off button, adjustable gain control, and a black identification cap. The WA621 Color ID Caps kit containing assorted colored caps is available as an optional accessory. A Versatile System to Meet Your Needs Shure offers the BLX2 handheld transmitter with a variety of mic capsules to choose from. The BLX1 bodypack transmitter accommodates a wide range of hands-free microphone options including lavalier, headset, instrument, and earset models to adapt your BLX system as your needs evolve: The WL185 lavalier mic and discrete MX153 sub-miniature earset mic provide exceptional clarity in spoken word applications. The PGA31 is a comfortable, durable headset microphone for active performance. Instrumentalists can attach the WB98H/C flexible gooseneck instrument microphone for brass, woodwind, and percussion applications. The WA302 guitar cable lets you connect to a guitar or bass. Easy-to-Use Rackmount Receiver for Quality Audio The BLX4R receiver employs a microprocessor-controlled antenna diversity system to improve the quality and reliability of your wireless audio. The receiver can be rackmounted with the included hardware, allowing you to position the two removable antennas on the front of the rack for optimal signal reception. The LCD display shows group and channel settings, and allows you to meter audio level and signal strength. An LED indicator even lets you keep an eye on the transmitter's remaining battery life. The unit offers 1/4" and XLR connectors with adjustable output level for flexible connectivity to PA systems and mixing boards. Shure BLX24R/SM58 Specs System Wireless Technology Analog UHF Number of RF Channel Frequencies 123 Included Transmitters 1 x Handheld Diversity Antenna Diversity RF Frequency Band H9:512 to 542 MHz RF Bandwidth 24 MHz RF Channel Scanning Auto-Scan Max Operating Range 300' / 91.4 m (Line of Sight) Max Transmitters per Band 12 Dynamic Range 100 dBA Receiver Receiver Type Tabletop Mounting Options Rackmount (with Included Hardware) Rackmount Size 1 RU (1/2 Rack) Antenna 2 x 1/4 Wave External, Detachable (Rear-Mount) Number of Audio Channels 1 Audio I/O 1 x XLR 3-Pin Male Balanced Output1 x 1/4" TS Female Unbalanced Output Audio Output Level XLR Output:-20.5 dBV (Mic Level)1/4" Output:-13 dBV (Instrument Level) Frequency Response 50 Hz to 15 kHz (Dependent on Mic) Impedance XLR Output:200 Ohms1/4" Output:50 Ohms Adjacent Channel Isolation >50 dB Power Requirements AC/DC Power Adapter AC/DC Power Adapter 12 to 15 VDC at 260 mA, Center-Positive (Included) Display & Indicators 1 x Backlit LCD (AF Level, Channel, Group, Metering, RF Level)1 x LED (Transmitter Battery Status) Housing Steel Operating Temperature 0 to 135°F / -17 to 57°C Dimensions 7.8 x 2 x 6.4" / 198 x 50 x 163 mm (without Mounting Hardware, Antennas) Weight 35.2 oz / 998 g Transmitter Transmitter Type Handheld RF Output Power 10 mW Audio I/O None Muting Off/On Switch Auto-Level Control No Gain Range -20 to -10 dB Sync Method Manual Antenna 1 x Internal (Handheld) Power Requirements Battery Battery Type 2 x AA (Included) Approx. Battery Life 14 Hours (Alkaline) Display & Indicators 1 x Multi-Segment LED (Channel, Group)1 x LED (Battery Status, Power) Housing ABS Dimensions 2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm Weight 7.7 oz / 218 g (without Batteries) Microphone Microphone Type Handheld Capsule Sound Field Mono Capsule Dynamic Polar Pattern Cardioid Frequency Range 50 Hz to 15 kHz Sensitivity -54.5 dBV/Pa