Shure - BLX24/B58 Wireless Vocal System with Beta 58A Microphone (H11: 572-596 MHz)

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.

Includes BLX2 handheld transmitter with BETA®58A capsule, BLX4 single-channel receiver, swivel adaptor(mic clip) and thread adaptor, power supply, 2 AA batteries, and user guide.

BETA®58A/BLX2 Handheld Transmitter
The Shure BETA®58A is a precision-engineered supercardioid microphone optimized for lead vocal applications. A brightened midrange and bass roll-off give lead and background vocals more presence in the mix while the neodymium magnet provides a higher output level for exceptionally clear sound. The BLX2 transmits wireless audio with professional clarity and reliability up to 300 feet (100 m) with line-of-sight.

BLX4 Receiver
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 easy-to-read screen displays current frequency and features audio-status LED indicators to let you know when excessive audio levels are detected. Includes XLR and 1/4" output connectors.

Features
• Lightweight, rugged construction
• Easy to setup/use wireless handheld microphone system perfect for live performance and presentation
• One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference
• -10dB gain attenuation selectable on handheld
• Power and Battery Status LED on handheld
• Up to 300 ft (91 m) operating range for total wireless freedom
• Up to 14 hours of continuous use from 2 AA batteries
• Offers a 24 MHz tuning bandwidth and up to 12 compatible systems per frequency band

Specifications

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 varies by region
Dimensions: 224 mm X 53 mm dia. (8 7/8 X 2 1/8 in.)
Weight: 218 g (7.7 oz.) (without batteries)
Power Requirement: 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life: up to 14 hours (alkaline)

BLX4 Single Channel Wireless Receiver
Output Impedance: XLR connector: 200 ohm, 6.35 mm (1/4") connector: 50 ohm
Audio Output Level (Ref. 33 kHz deviation with 1 kHz tone): XLR connector: -27 dBV (into 100k ohm load), 6.35 mm (1/4") connector: -13 dBV (into 100k ohm load)
RF Sensitivity: -105 dBm for 12 dB SINAD, typical
Image Rejection: > 50 dB, typical
Dimensions: 40mm X 188mm X 103mm
Weight: > 241g (8.5 oz.)
Housing: Molded ABS
Power Requirements: 12-15V DC @ 160mA supplied by external power supply (tip positive)

Available Frequency Bands:
BLX14-H9 (512-542 MHz)
BLX1-H10 (542-572 MHz)
BLX14-H11 (572-596 MHz)
BLX14-J11 (596-616 MHz)