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  5. Stealth 7.1 DSP

Stealth 7.1 DSP

1 review

100 Watt

Stealth 7.1 DSP

1 review

Technical Highlights

  • Power: 2 x 180 watts RMS at 1/2 ohm, 5 x 100 watts RMS at 4 ohms.
  • Impedance: Supports 1/2 and 4 ohms, 8-channel DSP, Class-D technology.
  • Dimensions: 250 x 142 x 50 mm, Hi-Lo inputs, SPDIF input.
  • More technical details
€620.02
-22% €799.00 €620.02
2% discount with credit card

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ProductStealth 7.1 DSP

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€620.02
€799.00 €620.02

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The Stealth 7.1 DSP is an 8-Channel DSP Amplifier from ETON with Class-D amplifier technology and integrated DSP. The THD+N is 0.003% at 5 Watts RMS. Equipped with Hi-Lo Level inputs and SPDIF input as well as HiRes streaming (Android & iOS) and control via the ETON app. Features include Remote Out, DSP Sub-Out, and Auto-Sense On (BTL & music signal). Per output, there are 10 fully parametric EQ bands including High/Low Shelf (80 Band), per input 21 fully parametric EQ bands including High/Low Shelf (168 Band), plus time correction up to 20 ms in 0.02 ms steps, HP/LP/BP 6–48 dB, and phase inversion 0/180° per channel. Freely assignable inputs & outputs including mixer as well as freely selectable lighting color on remote control & device and a level remote control are integrated. The power is 2 x 180 Watts RMS at 1/2 Ohm and 5 x 100 Watts RMS at 4 Ohm, the amplifier unit operates with 7 channels, the DSP is 8-channel. Dimensions: 250 x 142 x 50 mm.

Features
  • 8-Channel DSP Amplifier
  • Class-D amplifier with integrated DSP
  • Hi-Lo Level inputs
  • SPDIF input
  • HiRes streaming (Android & iOS)
  • Control via ETON app
  • Remote Out
  • DSP Sub-Out
  • Auto-Sense On (BTL & music signal)
  • Per output: 10 fully parametric EQ bands including High/Low Shelf (80 Band)
  • Per input: 21 fully parametric EQ bands including High/Low Shelf (168 Band)
  • Time correction up to 20 ms in 0.02 ms steps
  • HP/LP/BP: 6–48 dB
  • Phase inversion 0/180° per channel
  • Freely assignable inputs & outputs including mixer
  • Freely selectable lighting color on remote control & device
  • Level remote control
Technical Specifications
  • Channels: 7
  • Digital sound processor: 8-Channel DSP
  • Amplifier technology: Class-D
  • THD+N: 0.003% at 5 Watts RMS
  • Power at 1/2 Ohm: 2 x 180 Watts RMS
  • Power at 4 Ohm: 5 x 100 Watts RMS
  • Hi-Lo inputs: yes
  • SPDIF input: yes
  • Lo-Level Subwoofer output: yes
  • Remote Out: yes
  • Auto-Sense On: yes
  • Dimensions (L x W x H): 250 x 142 x 50 mm

datasheet

Open data sheet

Frequently Asked Questions about Stealth 7.1 DSP

How many channels does the ETON Stealth 7.1 DSP Amplifier support?

The ETON Stealth 7.1 DSP Amplifier is equipped with a total of 7 channels, along with an 8-Channel DSP that ensures high-precision audio processing. This DSP allows for a variety of configuration options for sound enthusiasts and offers advanced features such as time correction up to 20 ms in 0.02 ms steps, which is crucial for precise adjustment of the sound environment. The ability to freely assign inputs and outputs ensures flexible adaptation to different audio equipment, allowing you to optimally tailor the audio playback to your specific requirements. An intelligent setup for every audio lover.

What amplifier technology is used in the ETON Stealth 7.1 DSP?

The ETON Stealth 7.1 DSP uses Class-D amplifier technology, known for its high efficiency and low heat generation. This technology allows the amplifier to deliver exceptional performance without overheating excessively, which is particularly advantageous in compact installations. The Class-D technology provides the amplifier with excellent sound clarity with a very low total harmonic distortion (THD+N) of only 0.003% at 5 watts RMS. For sound-conscious users who prioritize technical excellence, the Class-D approach offers the right balance between power output and energy efficiency without compromising sound quality.

What EQ band control features does the 8-Channel DSP of the Stealth 7.1 offer?

The 8-Channel DSP of the Stealth 7.1 offers 10 fully parametric equalizer bands per output, including high/low shelf for precise sound manipulation. Additionally, 21 fully parametric EQ bands are available per input, allowing for comprehensive customization of the sound characteristics. With extensive equalizer control options, you can finely adjust the frequency response according to your preferences, whether for correcting room resonances or adapting to different music styles. These granular adjustments are ideal for demanding audio technicians who want to control every aspect of their sound to achieve the best possible listening experience.

What is the total distortion (THD+N) of the ETON Stealth 7.1 DSP at 5 watts?

The total distortion, measured as THD+N, is only 0.003% for the ETON Stealth 7.1 DSP Amplifier at an output power of 5 watts RMS. This demonstrates the amplifier's high prediction to deliver clean and uncolored audio playback, which is crucial for sound purists. A low THD+N value is typical for a high-quality audio component and reflects excellent manufacturing standards. Especially if you enjoy listening to music loudly and value clear and distortion-free playback, the ETON Stealth 7.1 DSP delivers outstanding results at any volume level.

Can the Stealth 7.1 DSP amplifier be controlled via mobile devices?

Yes, the Stealth 7.1 DSP amplifier can be conveniently controlled via mobile devices. This is made possible by the integration of the ETON app, available for Android and iOS, which allows access to numerous DSP settings and even supports HiRes streaming from mobile devices. This way, you can adjust your sound profiles anytime and anywhere, perfectly tailored to your usage scenarios. This control freedom and flexibility make it easy to adapt the amplifier to different needs and preferences, especially for tech enthusiasts and music lovers who appreciate dynamic settings. Even on the go, the audio system can be targeted and efficiently tuned.

What power does the Stealth 7.1 DSP amplifier deliver at different ohm resistances?

The ETON Stealth 7.1 DSP amplifier delivers impressive power at various resistance outputs. Configured at 1/2 Ohm, it provides 2 x 180 Watts RMS, while a configuration at 4 Ohm offers 5 x 100 Watts RMS. This power flexibility ensures that different speaker configurations can be adapted and optimally operated. This guideline is particularly aimed at audio enthusiasts who want to realize complex and individual sound systems that operate at both high and low impedance while maintaining the highest sound fidelity. The multi-impedance operation supports versatile audio setups and allows for greater adaptability in the audio field.

What input and output options does the ETON Stealth 7.1 offer?

The ETON Stealth 7.1 DSP amplifier offers a range of connections and functionalities that ensure great flexibility. These include Hi-Lo level inputs, an SPDIF input for digital audio connections, and a dedicated subwoofer output. Complemented by a remote out and an auto-sense on function, these features open up extended configuration possibilities and support various audio devices. Especially the Hi-Lo inputs create broad compatibility with common modern and older audio systems, while the subout allows for the additional integration of subwoofers for powerful bass coverage. Such differentiated and high-quality connection options significantly enhance integration into sound environments.

What compatibility notes are there for installing the ETON Stealth 7.1 in a car?

With dimensions of 250 x 142 x 50 mm, the ETON Stealth 7.1 DSP Amplifier can be integrated into many vehicle types, but care should always be taken to ensure adequate ventilation in the installation environment. Its compact design facilitates installation in tight spaces, which is particularly helpful in modern vehicles with elaborate interiors. When planning the installation, it is advisable to choose the installation position close to existing power sources to avoid unnecessary extensions or cable routing. These dimensions suggest that the amplifier can particularly showcase its strengths in small cars with limited installation space without compromising audio quality.

How are the inputs and outputs of the Stealth 7.1 configured?

The inputs and outputs of the Stealth 7.1 DSP Amplifier are freely assignable thanks to the integrated mixer function, allowing for high flexibility in audio configuration. These diverse connection options enable you to individually and appropriately combine various audio sources and receivers. The freely parameterizable equalizer bands help tailor the output sound. This can be a decisive advantage in complex sound installations in vehicles to find the ideal sound for all speakers and subs. If you want to experiment, the flexible inputs and outputs are optimal for fine-tuning the entire audio installation.

What special features does the Stealth 7.1 offer for vehicle use?

For vehicle applications, the ETON Stealth 7.1 comes with numerous thoughtful features. This includes the Auto-Sense On technology, which automatically turns on the amplifier with BTL or music signals, and the freely selectable lighting color on the remote control and device, allowing for appealing optical integration into the vehicle interior. The level remote control also allows for convenient volume adjustment without having to access the device directly, which is particularly practical while driving. These features, along with Class-D amplifier technology, provide a comprehensive array of functionalities that make the Stealth 7.1 an ideal companion for car audio enthusiasts who value comfort and functionality.

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

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