Shure BLX88

Operating Range:
300 ft (91 m) line of sight (actual range depends on RF signal absorption, reflection and interference)

Available Frequencies:
Between 524 – 865 MHz (available frequencies depend on applicable regulations in country where system used)

Audio Range:
50–15,000 Hz
(dependent on microphone type)

Transmitter RF Output Power:
10 mW, typical
(varies by region)

Audio Output Connector:
XLR and 1/4" (6.3 mm) unbalanced

Maximum Output Level:
-27 dBV (XLR, mic level),
-13 dBV (1/4")

Battery Life:
Up to 14 hours

Dynamic Range:
100 dB A-weighted

System Distortion:
0.5% THD typical (ref. +/- 38 kHz deviation,1 kHz tone)

Operating Temperature Range:
-18°C (0°F) – +50°C (122°F)

Power Requirements:
BLX88: 12–18 V DC at 320 mA, supplied by external power supply