Shure BLX24R - SM58 (K14, 614-638 MHz)

The Shure BLX24RE/SM58 is a wireless vocal microphone system featuring the legendary SM58 microphone capsule and a rack-mountable receiver. The set offers reliable UHF performance, easy operation and professional sound quality - ideal for performances, presentations and rental applications.

This Shure BLX24RE/SM58 operates in the K14 band (614-638 MHz).

Thanks to Shure QuickScan technology, the system automatically finds the best available frequency. So you always have an interference-free connection, even in crowded wireless environments. The BLX2 transmitter with integrated SM58 microphone capsule delivers the recognizable, warm Shure sound and offers up to 14 hours of operating time on just two AA batteries. With a range of up to about 50 meters, you move freely across the stage without losing quality.

The BLX4R receiver is designed for professional use in a 19-inch rack and comes with all the necessary mounting accessories. The LCD display clearly shows signal, audio and battery level status, while the detachable antennas ensure stable reception.

Shure BLX24RE/SM58 features:

• complete wireless handheld system with SM58 microphone capsule
• K14 band (614-638 MHz)
• UHF frequency band for stable, interference-free connection
• Shure QuickScan technology automatically finds the best channel
• BLX4R rackmount receiver with clear LCD display for signal, channel and battery level
• rugged ABS housing with removable antennas for optimal reception
• BLX2 handheld transmitter with legendary SM58 dynamic capsule (cardioid directional characteristic)
• frequency response of 50 Hz - 15 kHz for clear vocals and speech
• transmission power tuned for reliable performance up to 50 meters
• up to 14 hours of continuous use with two AA batteries (not included)
• battery status and RF level indicators
• XLR and 6.35 mm jack outputs for connection to mixers, active speakers or audio interfaces
• low total harmonic distortion (THD) of 0.5%
• expandable up to 12 compatible systems per frequency band

Shure BLX4R wireless receiver (1-channel) specifications:

• output impedance: XLR (balanced): 200 Ohms, 6.35 mm TS jack: 50 Ohms
• output level: XLR: -27 dBV, 6.35 mm TS jack: -13 dBV
• RF sensitivity: -105 dBm for 12 dB SINAD
• housing: ABS
• power requirement: 12-15 V DC @ 235 mA
• dimensions (LxWxH): 18,8 x 10,3 x 4 cm
• weight: 241 gr.

Shure BLX2 handheld microphone with SM58 capsule specifications:

• type: dynamic
• frequency response: 50 Hz - 15 kHz
• directional characteristic: cardioid
• sensitivity: -56 dBV/Pa
• diameter: 51 mm
• length: 162 mm
• weight: 330 gr.

In the box:

• BLX4R receiver
• BLX2 handheld
• 53A8611 rackmount bracket
• 53A8612 long rackmount bracket
• 53B8443 link bracket
• 90AZ8100 hardware kit
• WA371 swivel adapter
• 31B1856 thread adapter
• 2× 95A8699 antenna (BNC, 1/4 wave)
• 2× 95A8994 bulkhead BNC adapter
• 1× 95B2313 vinyl bag with zipper
• 2× 95K2035 BNC cable (56 cm)
• power supply