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  5. MA 6

MA 6

1 review

225 Watt

MA 6

1 review

Technical Highlights

  • Power: 6 x 120 W at 4 Ohms, 6 x 225 W at 2 Ohms, High-Level
  • Input impedance: 10, 150, 600 Ohms, Signal-to-noise ratio: 91 dB.
  • Damping factor >165 at 4 Ohms, THD+N: 0.003% at 5 W.
  • More technical details
€391.98
-13% €449.00 €391.98
2% discount with credit card
including VAT
Estimated delivery: Sep 14–Sep 17.
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The MA 6 from ETON is a 6-Channel Amplifier with newly developed Advanced Class-D amplifier technology. The aluminum die-cast housing in matte Gunmetal Grey features a removable, machined aluminum top plate that is rotatable by 180°. Adjustable 12 dB/oct high-pass and 12 dB/oct low-pass filters, as well as a subsonic filter via high-pass and a switchable audio input signal for all channels are integrated. The Auto-Sense On function (SIG/DC) and start-stop capability are present. The high-level input resistance is adjustable per channel pair to 10, 150, or 600 Ohm, and the high-level input signal voltage per channel pair to 1–15 V or 15–40 V. There are 4 high-level inputs and 4 low-level inputs (RCA) available; detachable connection plugs facilitate the connection. Variable mounting feet, additional mounting points, and blind hole drillings allow for variable and hidden installation; the amplifier is stackable, and a status LED light bar and an integrated adjustment tool are included. Signal-to-noise ratio 91 dB, damping factor >165 at 4 Ohm and THD+N 0.003% at 5 W and 1 kHz; dimensions 270 x 160 x 51 mm; Engineered in Germany.

Features
  • 6-Channel Amplifier
  • Advanced Class-D amplifier technology
  • Aluminum die-cast housing in matte Gunmetal Grey
  • Removable, machined aluminum top plate, rotatable by 180°
  • Adjustable 12 dB/oct high-pass and 12 dB/oct low-pass filters
  • Auto-Sense On function (SIG/DC)
  • Start-stop capable
  • Adjustable high-level input resistance per channel pair: 10 Ohm, 150 Ohm, 600 Ohm
  • Adjustable high-level input signal voltage per channel pair: 1–15 V, 15–40 V
  • 4 high-level inputs
  • 4 low-level inputs (RCA)
  • Switchable audio input signal for all channels
  • Detachable connection plugs for power and audio signal
  • Variable mounting feet
  • Hidden installation possible thanks to additional mounting points and blind hole drillings
  • Amplifier stackable
  • Status LED light bar
  • Integrated adjustment tool
  • Engineered in Germany
Technical Specifications
  • Power at 4 Ohm: 6 x 120 Watts
  • Power at 2 Ohm: 6 x 225 Watts
  • Bridged power at 4 Ohm: 3 x 450 Watts
  • Signal-to-noise ratio: 91 dB
  • Damping factor at 4 Ohm: >165
  • THD+N: 0.003% at 5 W, 1 kHz
  • High-pass active filter: CH1/2: 15–300 Hz / 300 Hz–6 kHz, CH3/4 and CH5/6: 15–300 Hz
  • Low-pass active filter: CH3/4: 30–300 Hz / 300 Hz–6 kHz, CH5/6: 30–300 Hz
  • Subsonic filter: via high-pass
  • Dimensions (L x W x H): 270 x 160 x 51 mm

Frequently Asked Questions about MA 6

What are the performance specifications of the ETON MA 6 Amplifier?

The ETON MA 6 offers a power output of 6 x 120 Watts at 4 Ohm and 6 x 225 Watts at 2 Ohm. In bridged mode, the amplifier achieves a power output of 3 x 450 Watts at 4 Ohm. The signal-to-noise ratio is 91 dB, ensuring a clear and interference-free sound. The damping factor is more than 165 at 4 Ohm, meaning the amplifier efficiently controls the speaker membranes. With an extremely low THD+N of 0.003% at 5 Watts and 1 kHz, the amplifier guarantees highly precise sound reproduction.

How does the Advanced Class-D technology work in the amplifier?

The Advanced Class-D amplifier technology in the ETON MA 6 ensures high energy efficiency and low heat generation. This technology operates with a high efficiency that provides outstanding sound quality by minimizing distortion while requiring less power. A special feature of this technology is its ability to deliver a clear and powerful sound while maintaining compact dimensions and lightweight design. This is ideal for installation in vehicles where space and energy efficiency are important.

What filters are integrated into the ETON MA 6 Amplifier?

The ETON MA 6 Amplifier features numerous filter options, including adjustable 12 dB/octave high-pass and low-pass filters. For channels CH1/2, the high-pass can be set to 15–300 Hz or 300 Hz–6 kHz. Channels CH3/4 and CH5/6 offer a high-pass range of 15–300 Hz. Low-pass filters for CH3/4 and CH5/6 can be used in the range of 30–300 Hz or 300 Hz–6 kHz. An additional subsonic filter is integrated via the high-pass to eliminate low-frequency disturbances and thus optimize the audio signal.

How easy is it to install the ETON MA 6 Amplifier?

The installation of the ETON MA 6 is very flexible due to the variable mounting feet and additional mounting points. Blind hole drilling allows for a hidden and stable installation. Detachable connection plugs for power and audio signal significantly simplify the connection process. With dimensions of 270 x 160 x 51 mm, the Amplifier fits into many installation environments. The ability to stack the Amplifier further expands installation options. Especially when planning installation in tight vehicle areas, the given flexibility will be helpful.

Does the ETON MA 6 offer special features for vehicle operation?

Yes, the ETON MA 6 is specifically designed for use in vehicles. The start-stop functionality ensures a continuous flow of operation without interruptions, even during engine stops. The auto-sense on feature allows the Amplifier to automatically activate as soon as an audio signal is detected, providing easy and convenient operation. The versatile high-level input resistance, switchable audio input signals, and detachable connection plugs make it an ideal choice for complex car hi-fi systems.

For which input levels is the ETON MA 6 configurable?

The ETON MA 6 Amplifier allows for flexible adjustment to various input signals through its adjustable high-level input signal voltage and input resistance per channel pair. The high-level input signal voltage can be set between 1–15 V or 15–40 V to support different source devices. The input resistance is variable at 10 Ohm, 150 Ohm, or 600 Ohm, allowing the Amplifier to be easily integrated into existing audio systems without the need for additional adapters.

What special features does the housing design of the ETON MA 6 offer?

The ETON MA 6 is housed in a robust aluminum die-cast enclosure, finished in an elegant matte gunmetal grey. One of the standout features is the detachable and 180° rotatable machined aluminum top plate, which contributes to both cooling and adapting the design to the installation environment. This housing design not only provides aesthetic value but also functional advantages by efficiently dissipating heat and ensuring a long lifespan for the Amplifier.

How is the ETON MA 6 Amplifier configured and optimized?

The optimization of the ETON MA 6 is extremely user-friendly thanks to the integrated adjustment tool. The configuration of the various filter and amplifier parameters is done via detachable connection plugs, allowing for quick access. Additionally, a status LED light bar indicates the operating condition, which is particularly useful during troubleshooting. These features make it easy and precise to adjust individual sound preferences, ensuring the amplifier meets the specific requirements of your audio installation.

What channel configurations does the ETON MA 6 support?

The ETON MA 6 is a 6-Channel Amplifier that offers flexible configuration options for various application scenarios. Each channel supports individual high-pass and low-pass filter settings to create customized sound profiles. Channel pairs 1/2, 3/4, and 5/6 can be controlled and configured independently, allowing for precise adjustment to different speaker systems. The bridging circuit allows for higher output power to be achieved if power capacities are needed for specific speaker systems.

Which car systems is the ETON MA 6 compatible with?

The ETON MA 6 is versatile and compatible with various vehicle models, provided the available dimensions of 270 x 160 x 51 mm can be adhered to. Additionally, the variable mounting feet and detachable connection plugs allow for adaptation to different installation environments. Despite the lack of specific vehicle brand information, the flexible configuration of the input level range shows compatibility with most common audio sources, enabling integration into various vehicle systems.

Manufacturer information/responsible person

ACR Brändli + Vögeli AG
Roland Brändli
Bohrturmweg 1
5330 Bad Zurzach
Switzerland

Responsible EU Person:
ACR S + V GmbH
Industriestr. 3
79787 Lauchringen
Germany

Contacts: compliance@acr.eu