Coming soon Multi-functional SourceCon™ Amplifier 2 x 40W @ 4 Ohm - 80W @ 70/100V

"One for all and all for one."

This revolutionary award winning amplifier is designed as a two-channel amplifier using class D amplifier technology. It can be used for powering low impedance stereo systems with a maximum power of 2 x 40 Watt, while bridging to a constant voltage (100V and 70V) is possible with a maximum output power of 80 Watt. A switch-mode power supply allows a wide variation of main voltages for global compatibility.

The integrated SourceCon™ module* slot allows the implementation of any available compatible module, offering a true all-in-one solution. Typical applications are the implementation of an audio streaming module or internet radio module. Additionally, a stereo line input allows connection for any kind of external audio sources.

A balanced mic/line input allows connection for an announcement microphone with compatibility for condenser microphones using the integrated phantom power supply (15V). A priority switch overrides the background music when enabled and compatibility with line-level sources (e.g. voice file players) is guaranteed by wide gain adjustment (0 dB ~ +50 dB). Thanks to the 2.8” TFT display and the push rotary dial on its front, an unmatched user experience is achieved.

The MFA series are both RS232, RS485 and TCP/IP controllable allowing implementation with home & industrial automation systems and peripheral devices. Using the freely available AUDAC Touch™ 2 application, control and configuration can be done from any portable or non-portable device on any location and at any time.

Desktop installation or mounting in an equipment rack using the MBS1xx series mounting adapters is possible. The half 19” rackspace enclosure allows single installation in a 10.5” equipment rack, or side-by-side (two devices) in a 19” equipment rack.

When installed the (optional) ANI44 Dante™ audio network interface, music from the installed SourceCon™ module or connected line input signal can be shared throughout your Dante™ audio network to other compatible devices or amplifiers. Using Dante™, you can even play priority messages with near-zero latency (100ms) to the audience.   

*SourceCon™ modules optionally available. MFA series does not come pre-installed with one of these modules.

*MFA series are expected to be compatible with TouchLink™ November 2020.

*NOTE: The powers shown for low impedance stereo mode may look strange to be equal for 4Ω, 8Ω and 16Ω loads, however these figures are true and correct. The output voltage is increased at higher load impedances to guarantee the maximum output power is achieved. These figures are depending of a correct output setting configuration in the ‘Settings’ > ‘Amplifier’ > ‘Output’ and ‘Output type’ menu.


Coming soon
System specifications
Signal / Noise > 90 dB
THD+N (@ 1 kHz) < 0.05%
Technology Class-D
RMS Power @ 16 Ω Stereo 2 x 40 W
@ 70/100 V Bridge 1 x 80 W
Frequency Response (± 3 dB) 20 Hz - 20 kHz
Inputs Type 1 x SourceCon™ interface card slots
4 x Dante (Optional module)
Outputs Type 1 x Line output
1 x 70/100V (Bridged)
4 x Dante (Optional module)
Inputs Balanced Mic./Line Type 1 x Balanced Microphone and Line Input
Connector Euro Terminal Block
Unbalanced Stereo Connector RCA / 3.5 mm Jack
Type 1 x Stereo Unbalanced Line
Other Type Priority mute contact
Power Supply Operating 100 ~ 240 V AC / 50 ~ 60 Hz
RMS Power @ 4 Ω Stereo 2 x 40 W
@ 8 Ω Stereo 2 x 40 W
Product features
Dimensions 8.56 x 1.72 x 11.81 " (W x H x D)
Weight 4.85 lb
Mounting 1/2 19” / 1 HE or tabletop
Construction Steel
Accessories Optional 19” Rackmount adapter
Wall Controller (MWX45)

MFA setup example

The MFA features a line out connection, creating the possibility for scaling the output power to meet both small and large scale project requirements. In case the internally available power turns out to be insufficient or in situations where future expansion is required, the line out connections offers the required solution.

Create one large zone or add a second stereo zone using your line out, where individual input and volume control can be controlled through the front panel, TCP/IP or AUDAC Touch™ 2.



A complete library of AUDAC loudspeaker and set solution presets is available for your projects, making it easy as picking the right file, loading it & play! Besides the optimal acoustic configurations, this library also includes the loudspeaker  performance parameters providing a bulletproof protection for them.

The 7-Band fully parametric equalizer with adjustable frequency and Q-factor and Butterworth, Bessel and Linkwitz-Riley filters with selectable roll-off allow you to create custom configurations, tweak your setup to the finest detail and adapt to your room’s acoustics. A delay function allows time-alignment of different speakers in your installation.

Configurations also allow you to bridge the outputs, double the output power of stereo channels to one mono channel or make a single two-channel amplifier driving a complete setup composed of stereo Mid/High frequency speakers and a bass cabinet. 


The operation and configuration of the device can be done in multiple ways. The most obvious way is by using the front panel controls, featuring a rotary selection dial and channel selection buttons with a clear and intuitive user interface on the 2.8graphical LCD display.

Total system configurations for predefined set solutions can be loaded into the amplifier using the USB port.

Integration of the audio system into home and industrial automation systems is made easy through the RS232 connection & control port whereby functions such as input switching, volume adjustment, etc. can be controlled.

Lastly, the MFA is fully controllable from any device at every time and place through our freely available AUDAC Touch™ 2 application. 


Every system comes with different requirements and every customer has his own preferences. Because of this, the structure is made as flexible as possible. This is achieved by an input selection matrix.

Each of the input connections can be patched to any amplifier channel and contains software controllable gain. The different implementations of the in- and output connectors allow the easiest way of connection for every application, while allowing signal linkthrough to other amplifiers.


Optimal protection is not only required for the listeners’ satisfaction, but can also be important for complying to the imposed regulations and guaranteeing the lifetime of the equipment. Because of this, protection precautions are implemented in different ways.

Firstly, user access is made possible on different levels. The device can be blocked or accessed in user or administrator level. Different levels allow different configuration and control functions, giving limited (Eg: only volume) control access to standard users and full configuration control to administrators. User restriction can be enabled and disabled and is given through password and/or USB-key.

Secondly, equipment protection is implemented by an output limiter which monitors the output power of every channel and will intervene when the output exceeds a certain level. The corresponding level can be software configured and is indicated in Watts. When the output limiter is configured at the maximum power of the loudspeaker, you can rest assured that the speakers won’t be blown during your absence.

Lastly, the maximum volume for every channel can be set independently. This prevents users (having volume access) going over the limit. This can help you to keep the system compliant with imposed regulations and maintain the good relationship with the neighbours.


The switching mode power supply and Class-D amplifier technology in combination with the auto-standby mode for each separate amplifier channel brings an end to the era of the power-hungry amplifiers. In addition, these features also result in a lightweight amplifier which benefits the customer when used in mobile applications.


The integrated SourceCon™ module allows the implementation of any available compatible module. With lots of different modules to choose from, there's a wide variety of inputs for every application, creating a true all-in-one solution.

Installation is done by sliding the modules into guide rails, while connections are made using boardedge connections. This allows simple and fast installation without requiring additional internal wiring or complex configuration. When inserted to a supporting slot, the module is instantly installed, discovered and ready for operation.

MFA series - Training video

The MFA multifunctional SourceCon™ amplifier is a truly ground-breaking solution. It serves as an amplifier, audio source, audio processor, audio matrix and automation system all at the same time, meaning you only have to install 1 device instead of 5, when offering a complete installation. All these functionalities come together in one compact half 19” enclosure.

In this training video, we will be giving an in-depth presentation about the extensive functionalities of the MFA all-in-one audio solution and how it can make a positive difference in the daily lives of installers. 

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