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An exhilarating experience of music and emotion.
Improves everything. 


The harmonious blend of technology, design and breathtaking sound will make you avid. Never before has a speaker of this size produced a sound that can shake your walls and touch your heart at the same moment.

With 6 ways and a total of 900 watts of power, the VIVANT opens the door to a new world of audio reproduction, featuring the state-of-the-art technologies of the LOG AudioEngine.

The 10” bass, 6" bass-midrange-speaker, 3” midrange-speaker, 1” dome-tweeter, a horn-tweeter and a 12” subwoofer provide an unprecedented level of musical accuracy in both music systems and home cinemas.

A true high-end experience can only be felt - with the VIVANT you will.

Ultimate 6-Way High-End Speaker
5 x Class A/B amplifier, 900 W total power
25 - 25000 Hz frequency range
192 kHz, 24 bit
Linear-phase FIR filters (crossover unit)
Wireless signal transmission
10" Bass

The 10" bass speaker ensures a rich and dry bass reproduction and provides a solid sonic foundation.


The horn serves as a super-tweeter for ultra-fine trebles at frequencies above 10kHz.

1" Dome Tweeter

The textile dome tweeter ensures crystal clear and transparent trebles up to a frequency range of around 10 kHz.

6" Midrange/Bass  Speaker

The 6 "midrange is perfectly integrated between the dome tweeter and the 3" midrange speaker and ensures a clear reproduction of the upper mids.

12" Subwoofer

For a limitless bass performance and a saturated playback of the lowest frequencies, a high-quality 12" subwoofer is used.

3" Dome Midrange Speaker 

Especially for the very crucial low mids, this dome midrange speaker convinces with powerful mids and a crystal clear reproduction of voices and instruments.


Just like its bigger sister, the VIVANT impresses with an elegant and timeless design. The curved shape and the exquisit piano lacquer finish of the handcrafted cabinet make this speaker the perfect choice for sophisticated design enthusiasts who demand an impressive sound performance, but at a rather small speaker size.

Although smaller in size, the VIVANT fits 6 speaker chassis in its housing, covered by a black anodised metal front that is attached with a magnetic fixing. The combination of high-gloss piano lacquer and the matt-black front breathes life into this luxurious piece of high-end technology and sound performance.

The VIVANT is also available with white piano lacquer finish, while the cover can be ordered in a matt-gold version – handmade in Austria.

Adjustable spikes ensure a stable and resonance-free positioning of the speaker. The back plate is made of black anodised metal and offers digital and analog inputs, DIP-switches for different settings (such as bass-adjustment) and the power switch.

PROLOG select

In combination with a PROLOG control unit, the VIVANT offers full connectivity and additional features such as room correction and lossless signal transmission.

Digital & Analog XLR Inputs

The VIVANT offers digital and analog inputs for maximum sound reproduction quality in every setup. For the best possible sound quality, the digital input is used with a PROLOG control unit. The digital audio signal is then transferred to the speakers losslessy, either via XLR-cable or WiSA wireless technology.

Bluetooth aptX

Bluetooth aptX is the easiest and fastest way to connect your smartphone and stream music in high quality.

AirPlay & DLNA

For full wireless connectivity, both AirPlay and DLNA are supported by the PROLOG. Music can also be easily streamed to your VIVANT using the various integrated services, such as Spotify Connect, Tidal, Deezer or TuneIn Radio.

Wireless Signal Transmission

It is now also possible to losslessly stream music from the PROLOG control unit to LOG speakers using WiSA wireless signal transmission. This means that there is no need for a digital XLR-cable, making it even more comfortable to install and to use. With 24bits at 48kHz/96kHz, it's also twice the quality of CD audio at almost no latency.

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PROLOG phono
Digital Phono Stage

With the new digital phono stage from LOG Audio, you can now combine the best of two worlds – analog and digital. The extraordinary sound quality of vinyl LPs is transferred perfectly into the digital environment of the PROLOG, using digital RIAA equalisation and linear-phase FIR-filters.


With DIP-switches on the back of the speaker, you can easily mute the analog input, define the speaker as left or right (when using the digital input), adjust bass and treble frequencies and change the input level of the analog input.

DIP-switch settings
Linear-phase, digital room correction

With the high-performance DSP of the LOG AudioEngine, room correction is achieved without losses or phase-shifts. All adjustments can be done inside the PROLOG control unit without touching the speaker physically.

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