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Shure BLX Wireless Microphone System - Beta 58


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Wireless Freedom Made Simple

The ideal entry-level wireless microphone system for small venues, BLX offers professional quality sound with simple setup and an intuitive interface for performance you can trust right out of the box.

BLX2/B58 Handheld Wireless Microphone/Transmitter
The Beta 58A dynamic vocal microphone is precision-engineered for live performance and project studio recording. A tailored frequency response accentuates vocals, and the supercardioid pattern isolates from other sound sources. It combines simple setup and an intuitive interface for performance you can trust.

B58 Microphone
The Shure BETA 58A is a high-output supercardioid dynamic vocal microphone designed for professional sound reinforcement and project studio recording. It has become a leading choice among vocalists and touring professionals worldwide. The Beta 58A has a shaped frequency response that is ideal for close-up vocals, with brightened midrange and bass rolloff to control proximity effect. The superb performance of this microphone is not affected by rough handling because of its rugged construction, proven pneumatic shock mount system, and hardened steel mesh grille.

• Up to 12 compatible systems per frequency band
• One-touch QuickScan frequency selection quickly locates the best frequency
• 1/4" and XLR audio outputs
• Two color audio status indicator LED
• Up to 300 ft (91 m) operating range for total wireless freedom

What's Included
• 95D16526 Carrying Case
• WA371 Swivel Adapter
• PS24 Power Supply
• 31B1856 Thread Adapter

BLX4 Single-Channel Wireless Receiver
Output: 1x XLR Output; 1x 1/4" (6.35 mm) Output
Output Impedance: XLR: 200 ohms; 1/4": 50 ohms
Audio Output Level:
• XLR Connector: -27 dBV into 100 kOhms Load (Reference +/-33 kHz with 1 kHz Tone)
• 1/4": -13 dBV into 100 kOhms Load (Reference +/-33 kHz with 1 kHz Tone)
RF Sensitivity: -105 dBm for 12 dB SINAD, Typical
Image Rejection: > 50 dB, Typical
Housing: Molded ABS
Power Requirement: 12 to 15 V DC @ 160 mA, Supplied by External Power Supply
Dimensions: 7.4" x 4.1" x 1.5" (188 x 103 x 40 mm)
Weight: 8.5 oz (241 g)
BLX2 Handheld Wireless Transmitter with Beta 58A Microphone Cartridge
Audio Input Level:
• 0 dB Gain: -20 dBV Maximum
• -10 dB Gain: -10 dBV Maximum
Gain Adjustment Range: 10 dB
RF Output: 10 mW, Typical
Power Requirement: 2x LR6 AA Batteries, 1.5 V Alkaline
Housing: Molded ABS
Dimensions: 8.8" x 2.1" (224 x 53 mm)
Weight: 7.7 oz (218 g)
Type: Dynamic (Moving Coil)
Frequency Response: 50 Hz to 16 kHz
Polar Pattern: Supercardioid, rotationally symmetrical about microphone axis, uniform with frequency