Specifications
Frequency Band: H9 (512 – 542 MHz)
Working Range: Up to 300 feet (91 meters) line-of-sight
Simultaneous Systems: Up to 12 compatible systems per frequency band
Audio Frequency Response: 50 Hz – 15,000 Hz
Total Harmonic Distortion (THD): 0.5% typical (ref. ±33 kHz deviation, 1 kHz tone)
Dynamic Range: 100 dB A-weighted typical
Operating Temperature: -18°C (0°F) to 57°C (135°F)
Receiver (BLX88) Specs
Antenna Diversity: Microprocessor-controlled internal antenna diversity
Outputs: Two XLR audio outputs and two 1/4" (6.35 mm) instrument/line outputs
Frequency Selection: One-touch QuickScan automatic frequency selection
Dimensions: 30.8 cm x 10.1 cm x 3.8 cm (12.1 in. x 4.0 in. x 1.5 in.)
Weight: 429 g (15.1 oz)
Transmitters (BLX2/SM58) Specs
Microphone Capsule: SM58 dynamic cardioid (uni-directional) capsule
Sensitivity: -54.5 dBV/Pa
RF Transmitter Output: 10 mW typical
Battery Life: Up to 14 hours of continuous use (using 2x AA alkaline batteries per transmitter)
Dimensions: 5.3 cm x 5.3 cm x 22.4 cm (2.1 in. x 2.1 in. x 8.8 in.)
Weight: 218 g (7.7 oz