Shure BLX24/SM58 Handheld Wireless System

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Shure BLX24/SM58 Handheld Wireless System

Description

Details

The Shure BLX Wireless System 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.

The durable BLX4 features simple setup, intuitive controls, and microprocessor-controlled internal antenna diversity. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference.

The legendary Shure SM58 vocal microphone is designed for professional vocal use in live performance, sound reinforcement, and studio recording. Its tailored vocal response for sound is a world standard for singing or speech. A highly effective, built-in spherical filter minimizes wind and breath "pop" noise. A unidirectional (cardioid) pickup pattern isolates the main sound source while minimizing unwanted background noise.

Rugged construction, a proven shock-mount system, and a steel mesh grille ensure that even with rough handling, the SM58 will perform consistently, outdoors or indoors.

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

Features

Features

BLX24/SM58 Handheld Wireless System:

Easy set up and operation
One-touch Quickscan frequency selection quickly locates the best open frequency
Legendary Shure audio and durable construction

BLX4 Single Channel Receiver Features:

XLR and ¼" output connectors
Two-color audio status indicator LED
Green: Normal audio levels
Red: Excessive audio levels (overload / clipping)

BLX2/SM58 Handheld Transmitter Features:

Integrated microphone capsule design, featuring PG58, SM58, or Beta 58A options
Lightweight, rugged construction
Color ID caps (available separately)
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
Legendary Shure quality, ruggedness and reliability
Cardioid (unidirectional) dynamic

Specification

System
Working Range	91 m (300 ft) 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)
BLX4 Wireless Receiver
Output Impedance	XLR connector: 200 Ω, 6.35 mm (1/4”) connector: 50 Ω
Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone	XLR connector: –27 dBV (into 100 kΩ load) 6.35 mm (1/4”) connector: –13 dBV (into 100 kΩ
RF Sensitivity	-105 dBm for 12 dB SINAD, typical
Image Rejection	>50 dB, typical
Housing	Molded ABS
Power Requirements	12–15 V DC @ 160 mA (BLX88, 320 mA), supplied by external power supply (tip positive)
Dimensions (H x W x D)	1.57" (40 mm) x 7.40" (188 mm) x 4.06" (103 mm)
Weight	0.53 lbs (241 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	0.656 lbs (0.298 kg)

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