Microflex Low Profile Boundary Microphone
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By: Shure
Microphones, Headphones & Wireless systems
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The Shure Microflex Microphone Series
MX 395 Low Profile Boundary microphone is an ideal table microphone when minimal presence is of high priority. Perfect for meeting rooms, these MX-395 microphones deliver exceptional sound pickup while barely being noticed. Choose from a selection of colors and pickup patterns for customized table installations.
Cartridge polar pattern indicated by model number suffix (C = Cardioid, BI = Bidirectional, O= Omnidirectional)
→ Only 1.25 inch (3.8 cm) in diameter→ Cardioid, omni and bidirectional polar patterns→ Wide dynamic range and smooth frequency response→ Available in black, white and aluminum→ Bi-color status indicator available with -LED models→ Logic input for remote LED control→ CommShield® Technology
Type | Condenser (electret bias) |
Frequency Response | 50–17000 Hz |
Polar Pattern (at 1 kHz) | MX395/O= Omnidirectiona; MX395/C= Cardioid; MX395/BI= Bidirectional |
Output Impedance | EIA Rated at 150 O (170 O actual) |
Output Configuration | Active Balanced |
Sensitivity (at 1 kHz , open circuit voltage) | 1 Pascal=94 dB SPL; Cardioid= –35 dBV/Pa (18 mV); Omnidirectional= –28 dBV/Pa (42 mV); Bidirectional= –37 dBV/Pa (14 mV) |
Maximum SPL (1 kHz at 1% THD, 1 kO load) | Cardioid= 121 dB; Omnidirectional= 114 dB; Bidirectional= 123 dB |
Equivalent Output Noise (A-weighted) | Cardioid= 28 dB SPL; Omnidirectional= 21 dB SPL; Bidirectional= 29 dB |
Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz) | Cardioid= 66 dB; Omnidirectional= 75 dB; Bidirectional= 65 dB |
Dynamic Range (1 kO load at 1 kHz) | Cardioid= 93 dB; Omnidirectional= 93 dB; Bidirectional= 94 dB |
Common Mode Rejection | 45 dB minimum (10 Hz to 100 kHz) |
Preamplifier Output Clipping Level | -8 dBV (0.4 V) (1% THD) |
Polarity | 3-Pin XLR= Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector; 5-Pin XLR= Positive sound pressure on diaphragm produces positive voltage on pin 4 relative to pin 2 of output XLR connector |
Weight | Net= .136 kg (.30 lb) Packaged= 0.374 kg (0.825 lbs) |
Logic Connections LED IN= Active low (=1.0V), TTL compatible. Absolute maximum voltage | -0.7V to 50V |
Environmental Conditions | Operating Temperature= -18–57 °C (0–135 °F); Storage Temperature= -29–74 °C (-20–165 °F); Relative Humidity= 0–95% |
Power Requirements | MX395= 11–52 Vdc phantom, 2.0 mA; MX395-LED= 48–52 Vdc phantom, 8.0 mA |
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Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.