Signature Line

Our Signature Line brings together what belongs together: streaming receivers, turntables, and speakers, all fine-tuned in collaboration with the engineers at Fink Audio Consulting. A complete high-end setup—and it really sounds impressive! With “ German Audio Design ,” we are uncompromisingly committed to the symbiosis of high-end sound, technology, and design. The goal: one of the best hi-fi setups in this price range.

To the products

Free delivery

Standard round & return shipping free of charge

30-day return policy

Free returns

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The Signature Line Products

Each component functions independently, and together they form a coordinated high-end hi-fi system consisting of a source, an amplifier, and speakers.

New

MAESTRO Quantum

Our most versatile high-resolution audio internet receiver with True Fidelity mode and PureGain technology. · sonoro multiroom-compatible ·

Starting in Q4

PLATINUM Signature

A minimalist turntable for vinyl enthusiasts—perfectly tuned down to the last detail.

New

ORCHESTRA Shaped Signature

3-way floorstanding loudspeaker, 2x 5.25", bass driver, 1x 5.25" midrange driver, AMT

Starting in Q4

ORCHESTRA Slim Signature

These compact 2-way bass-reflex speakers deliver big sound even in the smallest of spaces.

We designed our Signature Line in collaboration with industry icons Rainer Finck and Karl-Heinz Fink. Together, we poured our passion for sound, our dedication to design, and all our expertise into developing specific software and hardware modifications so that you can enjoy music the way it’s meant to sound: clear, unadulterated, and exactly as the artist recorded it.

We designed our Signature Line in collaboration with industry icons Rainer Finck and Karl-Heinz Fink. Together, we poured our passion for sound, our heart and soul into design, and all our expertise into developing specific software and hardware modifications so that you can enjoy music the way it was meant to be heard:
clear, unadulterated, and just as the artist intended.

Developed in collaboration with Fink Audio Consulting

Karl-Heinz Fink and Rainer Finck are among the best-known developers in the European hi-fi industry. They were responsible for simulation, measurement, and tuning for the Signature Line.

"The difference between high-end and hi-fi isn't always necessarily the materials, but rather the time and energy that go into development and tuning."

Karl-Heinz Fink

"In my opinion, the sonoro Signature Line should become the new synonym for German high-end audio."

Rainer Finck

Who is behind the vote?

For decades, Fink Audio Consulting has been one of the leading developers of loudspeakers. The legendary team led by Karl-Heinz Fink makes its expertise, experience, and state-of-the-art simulation and measurement equipment available to selected manufacturers and also develops its own loudspeakers.

The newest member of the team is renowned developer Rainer Finck, who spent decades working on innovations in the field of amplifiers, CD players, and turntables for well-known audio brands.

Both have been supporting the sonoro development team for the sonoro Signature Line as external sparring partners since 2025.