Shure BLX24R/SM58 Handheld Wireless System

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Shure BLX24R/SM58 Handheld Wireless System

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Shure BLX24R/SM58 Handheld Wireless System

Part # BLX24R/SM58

Model # BLX24R/SM58

The Shure BLX24R/SM58 handheld wireless system combines professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. It includes the BLX4R and features the SM58 Handheld Microphone.

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Pro Acoustics Price Price $429.00

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Description

Details

Shure BLX24R/SM58 Handheld Wireless System

The Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.

Rack-mountable and featuring rugged metal construction, the BLX4R offers simple setup and intuitive controls. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. Removable antennas allow for quick antenna distribution.

Featuring an integrated SM58 microphone cartridge, the BLX2/SM58 Handheld Wireless Microphone Transmitter delivers wireless audio with professional clarity and reliability. It has-10 dB gain attenuation and offers up to 14 hours of continuous battery life.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Features

Features

BLX24R/SM58 Handheld Wireless System:

One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference
Up to 14 hours of continuous use from 2 AA batteries (included)
Up to 300 ft (91 m) operating range for total wireless freedom
XLR and 1/4" output connectors
Rugged and reliable Shure construction
Legendary Shure microphones options featuring integrated microphone capsule design

BLX4R 1/2 Rack Mount Receiver:

XLR and 1/4" output connectors
Microprocessor-controlled internal antenna diversity
Two-color audio status indicator LED
Adjustable output level
LCD display with detailed RF and audio metering

BLX2/SM58 Handheld Transmitter:

Integrated microphone capsule design, featuring SM58
Lightweight, rugged construction
-10 dB gain attenuation
Frequency response tailored for vocals, with brightened midrange and bass rolloff
Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise
Pneumatic shock-mount system cuts down handling noise
Effective, built-in spherical wind and pop filter
Supplied with break-resistant stand adapter which rotates 180 degrees
Color ID caps (available separately)
Legendary Shure quality, ruggedness and reliability

Specification

System
Working Range	300 ft (91 m) Line of Sight
Audio Frequency Response	50 to 15,000 Hz
Total Harmonic Distortion Ref. ±33 kHz deviation with 1 kHz tone	0.5%, typical
Dynamic Range	100 dB, A-weighted, typical
Operating Temperature	-18°C (0°F) to 57°C (135°F)
BLX4R Rack Mount Receiver
Output Impedance	XLR connector: 200Ω; 1/4” (6.35 mm) connector: 50 Ω
Audio Output LevelRef. ±33 kHz deviation with 1 kHz tone	XLR connector: –20.5 dBV (100 kΩ load); 1/4” (6.35 mm) connector: –13 dBV (100 kΩ load)
Image Rejection; RF Sensitivity	>50 dB, typical; -105 dBm for 12 dB SINAD, typical
Housing	Molded ABS, steel
Power Requirements	12–15 V DC @ 260 mA, supplied by external power supply (tip positive)
Dimensions (H x W x D)	1.97" (50 mm) x 7.80" (198 mm) x 6.42" D (163 mm))
Weight (without antennas)	2.2 lbs (998 g)
BLX2 Handheld Transmitter
Audio Input Level	Gain:- 0dB: -20 dBV maximum -10dB: -10 dBV maximum
Gain Adjustment Range	10 dB
RF Transmitter Output	10 mW, typical
Housing	Molded ABS
Power Requirements	2 LR6 AA batteries, 1.5 V, alkaline
Battery Life	Up to 14 hours (alkaline)
Dimensions (H x Diameter)	8.875" (224 mm) x 2.125" (53 mm)
Weight (without batteries)	0.48 lbs (218 g)
SM58 Vocal Microphone
Type	Dynamic (moving coil)
Frequency Response	50–15,000 Hz
Polar Pattern	Cardioid
Output Impedance	EIA rated at 150Ω (300Ω actual)
Sensitivity (at 1 kHz, open circuit voltage)	–54.5 dBV/Pa (1.85 mV)
Polarity	Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Connector	Three-pin professional audio (XLR), male
Case	Dark gray, enamel-painted, die cast metal; matte-finished, silver colored,spherical steel mesh grille
Weight	0.66 lbs (298 g)

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