The Shure Microflex® MX153 provides outstanding clarity in an extremely comfortable over-the-ear design. This professional subminiature earset microphone is ideal for applications in which improved gain before feedback over lavalier microphones is desired. Delivering exceptional speech clarity, the MX153 is ideal for corporate presentations, houses of worship, A / V conferencing, and live sound reinforcement.
| Transducer Type | Electret condenser |
|---|---|
| Polar Pattern | Omnidirectional |
| Frequency Response | 20 to 20,000 Hz |
| Sensitivity (open circuit voltage, @ 1 kHz, typical) | -41 dBV/Pa (9 mV) |
| Maximum SPL (1 kHz at 1% THD) | 2500 Ω load: 107 dB SPL1000 Ω load: 107 dB SPL |
| Signal-To-Noise Ratio | 60 dB |
| Dynamic Range @ 1 kHz | 2500 Ω load: 73 dB1000 Ω load: 73 dB |
| Self-Noise (equivalent SPL, A-weighted, typical) | 34 dB |
| Operating Temperature Range | -18°C (0°F) to 57°C (135°F) |
| Polarity | Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1 |
| Power Requirements | +5 V DC (130 μA minimum) |
| Weight | 0.043 lbs (19.76 g) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
