Shure PA821B Antenna Combiner 100789372 Three-dimensional arm pivot construction and

Three-dimensional arm pivot construction and adjustable slider length alleviate fatigue when working for extended periods

Sound pressure level (SPL): 123 dB (1kHz / 1 Vrms)

Lux: 820 @ 1m

Frequency Response:90 - 12000 Hz

Shure PA821B Antenna Combiner 100789372 Three-dimensional arm pivot construction andShure PA821B Antenna Combiner for PSM Wireless Systems Shure PA821B Antenna Combiners are complementary accessories for Shure PSM Personal Stereo Monitor systems. When multiple systems are required for monitoring environments, the PA821B combiners quietly and efficiently reduce rack clutter and optimize RF management for up to eight PSM transmitters when racked in a central location. PA821B replaces PA821A Contact Shure Service Department for more