Shure BLX24/SM58-K3E Handheld Wireless Microphone System

Full Description

Legendary SM58 sound without the cable

The Shure BLX24/SM58-K3E Wireless Microphone System combines Shure's renowned wireless technology with the industry-standard SM58 microphone capsule. Offering dependable wireless performance and the trusted vocal clarity that has made the SM58 a live sound staple, this system is ideal for singers, presenters and performers who need the freedom to move without being restricted by cables.

The BLX2 handheld transmitter features the iconic SM58 dynamic microphone capsule, delivering warm, clear vocal reproduction tailored for live performance. Its cardioid polar pattern helps focus on your voice while reducing unwanted background noise and feedback from nearby stage monitors.

An integrated shock mount helps minimise handling noise, while the built-in pop filter reduces plosive sounds for cleaner vocal performance. The result is the familiar SM58 sound trusted on stages around the world, now with the convenience of wireless operation.

Simple wireless setup

The BLX wireless system is designed to get you up and running quickly. One-touch QuickScan technology automatically searches for the clearest available frequency, helping to reduce interference and simplify setup.

Simply connect the receiver to your mixer or PA system, run a QuickScan and match the transmitter to the receiver. Clear LED indicators confirm system status, making operation straightforward even for first-time wireless users.

Reliable performance for live use

Operating within the K3E frequency band of 606 MHz to 630 MHz, the system provides stable wireless performance for rehearsals, events and live performances. The BLX4 receiver uses microprocessor-controlled internal antenna diversity and QuickScan frequency selection to help maintain a reliable signal.

The system supports up to 12 compatible wireless systems per frequency band, making it suitable for venues, schools, houses of worship and events where multiple wireless microphones are required.

Long battery life and practical controls

The BLX2 transmitter delivers up to 14 hours of continuous operation from two AA batteries, helping you get through long rehearsals, services and performances without interruption. With an operating range of up to 100 metres, performers can move confidently around the stage while maintaining a strong connection to the receiver.

Built-in power and battery status indicators make monitoring system health simple, while the selectable -10 dB gain setting provides additional flexibility when handling louder vocal sources.

Built for the demands of performance

Designed for regular live use, both the transmitter and receiver feature durable moulded ABS construction. The handheld transmitter remains lightweight and comfortable during extended performances, while the receiver provides both XLR and 1/4" outputs for straightforward integration with mixers, PA systems and recording equipment.

With intuitive controls, dependable wireless performance and the legendary SM58 capsule at its core, the BLX24/SM58-K3E offers a practical wireless solution for a wide range of vocal applications.

What's Included?

• BLX2/SM58 wireless handheld microphone transmitter
• BLX4 single-channel wireless receiver
• Microphone clip
• Thread adapter
• Power supply
• 2 x AA batteries

Features

• SM58 wireless handheld microphone transmitter
• K3E frequency range: 606 MHz to 630 MHz
• One-touch QuickScan frequency selection
• Cardioid polar pattern helps reduce unwanted noise
• Integrated shock mount reduces handling noise
• Built-in pop filtering for cleaner vocals
• Up to 14 hours battery life
• Up to 100 metre operating range
• Supports up to 12 compatible systems per frequency band
• Adjustable -10 dB gain control
• Power and battery status indicators
• BLX4 receiver with intuitive controls
• Microprocessor-controlled internal antenna diversity
• XLR and 1/4" audio outputs
• Ready LED confirms transmitter connection
• Durable moulded ABS construction

Specifications

System

• Product Code: BLX24/SM58-K3E
• Set Type: Vocal Wireless System
• Microphone Capsule: SM58
• Frequency Band: K3E
• Operating Frequency Range: 606 MHz - 630 MHz
• Compatible Systems Per Frequency Band: Up to 12
• Operating Range: Up to 100 m
• Audio Frequency Response: 50 Hz - 15 kHz
• Dynamic Range: 100 dB A-weighted
• Total Harmonic Distortion: 0.5% Typical

BLX4 Receiver

• Transmission: Analogue
• Receiver Type: Single Channel
• Scan Function: QuickScan
• Audio Outputs: XLR, 1/4" Jack
• RF Sensitivity: -105 dBm
• Image Rejection: 50 dB Typical
• Housing: Moulded ABS
• Weight: 241 g
• Dimensions (H x W x D): 40 x 188 x 103 mm

BLX2/SM58 Transmitter

• Form Factor: Handheld
• Microphone Type: Dynamic
• Polar Pattern: Cardioid
• RF Output Power: 10 mW
• Gain Adjustment: 0 dB / -10 dB
• Batteries: 2 x AA (included)
• Battery Life: Up to 14 Hours
• Housing: Moulded ABS
• Weight: 340 g
• Dimensions: 224 x 53 x 53 mm