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NOBA8A Compact 8” active bass cabinet


Compact 8” active bass cabinet

The NOBA8A is a compact 8" active bass cabinet which is characterized by an innovative & unique design. With its curved shape, made of 4 mm thick aircraft graded aluminum and its extremely powerful 8” woofer of 200 Watts, the NOBA8A is able to deliver an unheard low-frequency response for its small woofer size. The perfect acoustic experience is guaranteed when the entire audio frequency spectrum is equally distributed.

The slick look of the NOBA8A allows it to be placed against a wall, on the ceiling, or even underneath furniture, yet due to the unique composition of its parts, NOBA8A ensures a much better spreading of sound waves than other similar cabinets. NOBA8A’s integrated class-D amplifier provides an impressive clarity of 150 Watts for both of the top speaker outputs to ensure impeccable sound division. It uses AUDAC’s WaveDynamics™ technology, which allows the user to easily set up the optimal acoustic configuration. The user can simply load its preferred audio settings through NOBA8A’s integrated USB input. The balanced input connections are connected using 3-pin terminal block connectors, while each high-frequency output features two connectors. This allows you to connect up to 4 (8 Ohm) or 8 (16 Ohm) loudspeakers.

An included wall mounting bracket offers convenient mounting possibilities to any wall, while fixation to ceilings is possible through optionally available accessories. An optional 2.4 GHz remote control allows handheld control of NOBA's basic functionalities, even while hidden out of sight.

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  • Innovative & unique design
  • 8" high-performance woofer
  • Countless mounting possibilities
  • Lightweight Class-D amplifier
  • Satellite amplifier for complete set solutions (2.1)
  • WaveDynamics™ speaker & set configurations
  • Advanced DSP and loudspeaker management
  • USB connection for preset loading
  • High-grade aluminum construction
  • Modern and elegant design
  • Wall mounting bracket included
Speaker type : 8” Bass reflex cabinet
Max. Power : 200 W
RMS Power : 100 W
Sensitivity (1W/1m) : 83 dB
Sound Pressure (Max. W/1m) : 108 dB
Frequency Response (± 3 dB) : 90 Hz - 350 Hz
Frequency Range (-10 dB) : 45 Hz - 350 Hz
RMS Power Satellite @ 4 Ω Stereo : 2 x 150 W
RMS Power Satellite @ 8 Ω Stereo : 2 x 75 W
Signal / Noise : > 85 dB
Crosstalk (@ 1 kHz) : > 100 dB
Technology : Class-D
Drivers : 8” ferrite with 2.4” voice coil
Connectors Input : 3-pin Euro Terminal Block (Pitch - 3.81 mm)
Connectors Output : 2-pin Euro Terminal Block (Pitch - 5.08 mm)
Dimensions : 558 x 383 x 149 mm (W x H x D)
Weight : 9.75 kg
Construction : Aluminium with plastic side covers
Mounting & handling : Mounting wall bracket
Colours : Black (RAL9004) (NOBA8A/B)
Colours : White (RAL9003) (NOBA8A/W)
Accessories Included : Wall mounting bracket
Accessories Optional : RMT40 2.4 GHz remote control
Accessories Optional : MBK410C Ceiling mount bracket

Custom NOBA Solutions

The SONA series provides a stunning and elegant design whilst delivering a sound experience that will leave its listeners stunned. Thanks to the combination of the extremely compact ATEO loudspeakers and the powerful NOBA bass cabinet of only 149mm thick, a perfect balance between sound clarity and power can be attained.

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Excellent Low-frequency Response

An integrated extremely powerful 8” woofer of 300 Watts makes it possible to deliver an unheard low-frequency response for its small size.


Countless Mounting Options

NOBA8 not only delivers stunning sound whilst maintaining an impressive design, but it can also be mounted in countless different orientations. A mounting bracket system like the MBK410C for fixation on any ceiling allows central positioning for directional placement to guarantee the optimal sound coverage throughout the area.

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Total control of your audio system

WaveDynamics™ is an audio control and processing technology implemented in AUDAC amplifiers. Thanks to the powerful DSP processor that is built in the amplifiers it can deliver effortless control over the most advanced acoustic configurations. 

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 operation and configuration of WaveDynamics™ can be done in multiple ways. The most obvious way is by using the front panel controls, featuring a Scroll-Push control™ and channel selection buttons with a clear and intuitive user interface on the 2.5” graphical LCD display.

The 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.


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 link through to other amplifiers.


Optimal protection is not only required for the listener’s 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 a 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 loudspeakers won’t be blown during your absence.

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


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 that benefits the customer when used in mobile applications.

Download all WaveDynamics™ speaker presets

*Note: AUDAC operates a policy of continuous development. AUDAC reserves the right to make changes and improvements to any of the products described on this website without prior notice. Specifications are subject to change without notice. Please refer to the manufacturer's web page for the most up to date specifications and product details www.audac.eu For the most up to date Software and Firmware visit www.audac.eu.


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