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.
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).
For use with BLX Wireless Systems only.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
| 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) |
| 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) | 8.88" (224 mm) x 2.13" (53 mm) |
| Weight (without batteries) | 0.48 lbs (218 g) |
| BETA 58A Vocal Microphone | |
| Cartridge Type | Electret Condenser |
| Frequency Response | 20 to 20,000 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 |
| Case | Silver blue enamel-painted die cast metal with hardened, matte finished, spherical steel mesh grille |
| Dimensions - (H x Diameter) | 6.5" (160 mm) x 2" (50 mm) |
| Weight | 0.61 lbs (278 g) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
