The Shure Microflex® MX153 is a professional subminiature earset microphone ideal for applications in which improved gain before feedback over lavalier microphones is desired. Delivering exceptional speech clarity, the discreet, low-profile MX153 is ideal for corporate presentations, houses of worship, A / V conferencing, and live sound reinforcement.
Available in three color options, the MX153 provides outstanding clarity in an extremely comfortable over-the-ear design.
Microflex Omnidirectional Earset Microphone with TQG Connection, Cocoa
20 to 20,000 Hz
N / A
Sensitivity (open circuit voltage, @ 1 kHz, typical)
-41 dBV/Pa (9 mV)
Maximum SPL (1 kHz at 1% THD)
2500 Ω load: 107 dB SPL
1000 Ω load: 107 dB SPL
Dynamic Range @ 1 kHz
2500 Ω load: 73 dB
1000 Ω load: 73 dB
Self-Noise (equivalent SPL, A-weighted, typical)
Operating Temperature Range
-18°C (0°F) to 57°C (135°F)
Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1
+5 V DC (130 μA minimum)
Powered by Pro-Active WebsitesEntire contents Copyright © 2003-2013 Chuck Levin's Washington Music Center.