DANTE | AES67
M3 Series
TRI-ELEMENT HANGING CEILING MICROPHONE
The M3 is an innovative, tri-element hanging ceiling microphone designed for applications where aesthetics, sound quality, and ease of installation are critical. The M3 is an ideal audio capture solution for video conferencing, distance learning, courtroom activities, and surgical procedures. It can also be used for ambient room miking and surveillance.
The M3 ceiling microphone incorporates three-phase coherent hypercardioid capsules with tailored frequency response optimized for speech intelligibility. This is accomplished by minimizing frequencies caused by noise, vibration, paper shuffling, keyboard strokes, fans, and heating /air conditioning. Low noise preamp circuitry is employed for the highest possible signal to noise and studio-quality sound. A high-quality silicone jacketed microphone cable ensures a balanced, shielded signal and a very clean look. Electronics above the ceiling are housed within a plenum-rated junction box and cable connections are made via an RJ45 connector embedded within a proprietary brass housing for an airtight seal.
FEATURES
- 100% RF shielding and immunity
- Gold diaphragm condenser capsules with studio-quality sound
- Low impedance design allows for extremely long cable runs (if required) without cross-talk or interference
- Frequency and pattern tailored for voice clarity and rejection of extraneous noise
- Evenly dispersed sound with undetectable phase
- High-quality silicone jacketed microphone cable with adjustable length and position
- Plenum-rated junction box with RJ45 connector
- All visible components of the microphone and cable are the same color: charcoal or white
- TAA compliant
- Very high output, low self-noise
- Easy to install
| Transducer Type | Pre-Polarized Condenser |
| Frequency Response | 30 Hz – 19 kHz |
| Optimized Response | 70 Hz – 9 kHz |
| Polar Pattern | Hypercardioid |
| Output Impedance | 150 Ohms balanced |
| Sensitivity | 34 mV / Pa @ 1k |
| Equivalent Noise Level | 22 dB (A weighted) |
| Off Axis Rejection | 1 capsule >23 dB at 180º relative to 0º 2 capsules >18 dB at 120º 3 capsules >9 dB at 60º |
| Signal to Noise Ratio | 72 dB |
| Maximum SPL | ≥128 dB |
| Dynamic Range | 106 dB |
| Power Requirements | 18 – 52 Volts phantom |
| Connector | Terminal block or XLR |
| Polarity | Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector |
| Materials / Finish | 95 grams (mic only) / 3.32 ounces |
| Weight | 50mm (2 inches) |
| Length | 30mm (1.2 inches) |
M3 Series
TRI-ELEMENT HANGING CEILING MICROPHONE
M70WD
Installed Sound
Flush-Mount Ceiling Microphone for the Dante | AES67 Integrated Microphone System

Description
The M70WD is a steerable, flush-mount condenser microphone designed for distance miking in a variety of applications, including video conferencing, distance learning, hospital rooms, surveillance, and ambient room miking. The flush-mount configuration and a footprint of only three inches in diameter allow the M70WD to virtually disappear.
The M70WD capsule is housed within a patented cradle that allows the microphone to be aimed up to an angle of 45 degrees. Other features include a fully integrated preamp and an extremely high sensitivity rating of 38 millivolts. In addition, the M70WD has complete immunity from RF interference caused by cell phones and GSM devices. Installing the M70WD requires just one 2-inch hole in the ceiling, with no additional tools needed.
FEATURES
High output for distance miking
Aimable up to a 45-degree angle
Miniaturized integrated preamp circuitry
Immunity from RF interference
Two-color LED status indicator
RJ45 connectors for plug-and-play integration with the Audix Dante | AES67 Integrated Microphone System
No external power adaptor required
Designed, assembled, and tested by Audixin the USA
3-year warranty
DANTE MADE SIMPLE - BY AUDIX
The M70WD is designed exclusively for the Audix Dante | AES67 Integrated Microphone System , which delivers high-quality audio and all microphone functions - including on-off contact closure and LED status indicators - through a single CAT5 - CAT7 cable with RJ45 connections. This simple configuration eliminates wiring errors, accelerates installation, and reduces cost. And like all Audix microphones in the system, the gain structure is optimized for its intended use, providing quality audio at the DSP. The result is true plug-and-play installation.
Applications
Video teleconferencing
Distance learning
Surveillance
Hospital and medical procedures
Ambient room miking
Specifications
| Type | Condenser |
|---|---|
| Polar Pattern | Cardioid |
| Frequency Response | 60 Hz - 10 kHz |
| Impedance | 150 ohms |
| Sensitivity | 38mV |
What's In The Box
1.56 mm / 0.063 inch seismic and fire cable restraint
M70WD
Flush-mount, steerable ceiling microphone with LED status indicator.
M55WD
Installed Sound
Hanging Ceiling Microphone for the Dante | AES67 Integrated Microphone System

Description
The M55WD is an innovative, hanging ceiling microphone system designed for applications where aesthetics, sound quality, and ease of installation are critical. All electronics are fully integrated with high sensitivity and low noise. The signal output is balanced to eliminate RF interference caused by cell phones and mobile devices.
Installing the M55 requires just one 5/8-inch hole in the ceiling, with no additional tools needed. The M55's mounting hardware easily adjusts the hanging height up to four feet from the ceiling surface without removing ceiling tiles and allows for fingertip height adjustment and roHigh output allows distance miking.
FEATURES
Optimized for voice recognition
Low-noise preamp circuitry
Immunity from RF interference
Two-color LED status indicator
RJ45 connectors for plug-and-play integration with the Audix Dante | AES67 Integrated Microphone System
No external power adaptor required
Designed, assembled, and tested by Audix in the USAtation control. An optional aiming clip (MCHANGER) easily makes any additional angular adjustments
DANTE MADE SIMPLE - BY AUDIX
The M70WD is designed exclusively for the Audix Dante | AES67 Integrated Microphone System , which delivers high-quality audio and all microphone functions - including on-off contact closure and LED status indicators - through a single CAT5 - CAT7 cable with RJ45 connections. This simple configuration eliminates wiring errors, accelerates installation, and reduces cost. And like all Audix microphones in the system, the gain structure is optimized for its intended use, providing quality audio at the DSP. The result is true plug-and-play installation.
Applications
Video teleconferencing
Distance learning
Boardrooms
Surveillance
Hospital and medical procedures
Ambient room miking
Specifications
| Type | Condenser |
|---|---|
| Polar Pattern | Cardioid |
| Frequency Response | 60 Hz - 10 kHz |
| Impedance | 150 ohms |
| Sensitivity | 38 mV |
What's In The Box
1.56 mm / 0.063 inch seismic and fire cable restraint
M55WD
Hanging microphone with LED status indicators.
M3WDK
Installed Sound
Dante | AES67 Microphone Kit for the Dante | AES67 Integrated Microphone System

Description
The M3DK is a convenient kit that pairs the Audix M3 hanging ceiling microphone with the Audix DN43 Dante | AES67 microphone interface, providing a simple to install, network-ready way to stream Audix audio performance through Ethernet networks.
The M3 is an innovative, tri-element hanging microphone designed for applications where aesthetics, sound quality, and ease of installation are critical. The frequency response and polar pattern of its three phase-coherent hypercardioid capsules are tailored for voice clarity and rejection of extraneous noise.
The Audix DN43 interface features one microphone port engineered exclusively for the Audix M3 tri-element microphone and one port for Audix RJ45-equipped single-element microphones. Each channel has selectable, independently controlled pre-amp gain, as well as low- and high-pass filters. It features balanced audio inputs with RFI filtering and delivers high-fidelity 24-bit, 48KHz audio.
M3 FEATURES
100% RF shielding and immunity
Very high output, low self-noise
Frequency and pattern tailored for voice clarity and rejection of extraneous noise
Evenly dispersed sound with undetectable phase
High-quality silicone jacketed microphone cable with adjustable length and position
Plenum-rated junction box with RJ45 connector
TAA compliant
Easy to install
DN43 FEATURES
Balanced audio inputs with RFI filtering
High-fidelity 24-bit, 48KHz audio
Each channel has selectable pre-amp gain, as well as low- and high-pass filters
Two 5V logic outputs per port, with source/sink capability, for LEDs, if mic is so equipped
One logic input per single-element microphone port for buttons
48V phantom power output
Operates on PoE from any IEEE 802.3af compliant equipment
Dante Domain Manager (DDM) ready
Applications
Zone Capture
Video Conferencing
Distance Learning
Hospital and medical procedure
What's In The Box
- Mounting brackets for DN43 (pair MNTDN), with attachment screws
- 3 ft. plenum-rated CAT6 cable
- CBLM3TERM breakout cable
- (2) 1.56 mm / 0.063 inch seismic and fire cable restraints
- JBM3 plenum-rated junction box
M3DK
System kit that includes the DN43 and either the M3W or M3G tri-element hanging microphone, and a 3-ft plenum-rated CAT6 mic-to-interface cable.


















































