MX395 Microflex Low Profile Boundary Microphone

The Microflex® Low Profile Boundary microphone is an ideal table microphone when minimal presence is of high priority. Perfect for meeting rooms, these microphones deliver exceptional sound pickup while barely being noticed. Choose from a selection of colors and pickup patterns for customized table installations.  Click "view larger" to see additional MX395 models.

 

Cartridge polar pattern is indicated by the model number suffix:

C = Cardioid, BI = Bidirectional, O= Omnidirectional

  • MX395B/C/BI/O - Black, 3-pin XLR
  • MX395AL/C/BI/O - Aluminum, 3-pin XLR
  • MX395W/O - White, 3-pin XLR
  • MX395B/C/BI/O-LED - Black, 5-pin XLR, logic-controlled muting functions, bi-color status indicator ring

 

A discreet and stylish boundary mic that delivers exceptional sound quality. Available in multiple colors and coverage patterns.
  • 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

Specification Sheet (MX395, English)
CAD Drawing (zip file)

 

Type
Condenser (electret bias)


Frequency Response
50–17000 Hz

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Polar Pattern
MX395/O: Omnidirectional
MX395/C: Cardioid
MX395/BI: Bidirectional


Output Impedance
EIA Rated at 150 Ω (170 Ω actual)


Output Configuration
Active balanced


Sensitivity (at 1 kHz , open circuit voltage)
Cardioid: –35 dBV/Pa (18 mV)
Omnidirectional: –28 dBV/Pa (42 mV)
Bidirectional: –37 dBV/Pa (14 mV)
1 Pascal=94 dB SPL


Maximum SPL (1 kHz at 1% THD, 1 kΩ 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 SPL


Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz)
Cardioid: 66 dB
Omnidirectional: 73 dB
Bidirectional: 65 dB


Dynamic Range (1 kΩ load at 1 kHz)
Cardioid: 93 dB
Omnidirectional: 93 dB
Bidirectional: 94 dB


Common Mode Rejection (10 Hz–100 kHz)
45 dB minimum


Preamplifier output Clipping level (1% THD)
–8 dBV (0.4 V)


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: 0.136 kg (0.30 lbs.)
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


Release 38