Shure BLX24R/B58 Handheld Wireless System

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Shure BLX24R/B58 Handheld Wireless System

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Shure BLX24R/B58 Handheld Wireless System

Part # BLX24R/B58

Model # BLX24R/B58

The Shure BLX24R/B58 Handheld Wireless System combine 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 Beta 58A Handheld Microphone.

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Pro Acoustics Price Price $489.00

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Description

Details

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

Featuring an integrated BETA 58A microphone cartridge, the precision-engineered BLX2/B58 Handheld Wireless Microphone Transmitter delivers wireless audio with professional clarity and reliability. It is a supercardioid dynamic microphone that is optimized for lead vocal applications. It has adjustable gain control along with power and battery status LED. It's operating rage (line of sight) is 300 ft (91 m).

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

Features

Features

BLX24R/B58 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

BLX4R 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/BETA58 Handheld Transmitter:

Integrated microphone capsule design, featuring Beta 58A
Lightweight, rugged construction
Frequency response tailored for vocals, with brightened midrange and bass rolloff to control proximity effect
Uniform supercardioid pattern for high gain before feedback and superior rejection of off–axis sound
Neodymium magnet for high signal–to–noise output
Hardened steel mesh grille that resists wear and abuse
Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration
Minimally effected by varying load impedance
Color ID caps (available separately)
Legendary Shure quality 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: 200 Ω 1/4” (6.35 mm) connector: 50 Ω
Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone	XLR connector: –20.5 dBV; 1/4” (6.35 mm) connector: –13 dBV (into 100 kΩ load)
Image Rejection	>50 dB, 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" (163 mm)
Weight (without antennas)	35.20 oz (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 7/8" (224 mm) x 2 1/8" (53 mm)
Weight	0.48 lbs (218 g) (without batteries)
BETA 58A Vocal Microphone
Type	Dynamic (moving coil)
Frequency Response	50 to 16,000 Hz
Polar Pattern	Supercardioid
Output Level (at 1,000 Hz)	Open Circuit Voltage: -51.5 dBV/Pa* (2.6 mV)
Impedance	Rated impedance is 150 Ω (290 Ω actual) for connection to microphone inputs rated low Z
Phasing	Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Battery Life	Up to 14 hours
Case	Silver blue enamel-painted die cast metal with hardened, mattefinished, spherical steel mesh grille
Adjustable, Stand Adapter	Slip-in microphone mounting, unbreakable, adjustable through 180° with standard 5/8"-27 thread
Dimensions (H x Diameter)	6.5" (160 mm) x 2" (50 mm)
Weight (Without Batteries)	7.7 oz (218 g)

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