






Sonus faber
Duetto
- 2-Way — Stereo system with digital signal processing.
- x2 — Custom-designed amplifiers.
- Stereo — Immersive sound without the wires.
Pairs well with
In stock! Ships within 1-2 business days.
90-day risk-free trial
2-Year Warranty
Complimentary shipping & returns
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Overview
BIG SOUND IN A COMPACT DESIGN
Duetto marks Sonus faber's inaugural active stereo wireless speaker system. Powered by four bespoke amplifiers, Duetto presents an all-in-one sound solution, harmoniously blending a multitude of connectivity options while keeping the listening experience wire-free.

DOUBLE THE SOUND, NOT THE SIZE
Inspired by a harmony produced by two instruments, Duetto sets a new standard for wireless high-fidelity sound in a compact design.
ULTRA WIDE BAND TECHNOLOGY
Duetto employs Ultra Wide Band (UWB) technology, enabling communication between the two speakers. The wireless transmission avoids latency and interference by other home networks while guaranteeing a wide frequency spectrum to send data signals at high speeds.

SENSO™ TECHNOLOGY BY SONUS FABER
The leather top panel allows the user to control and set up speaker functions — such as playback, volume, input selection, and connections— with a buttonless interface through simple fingertip gestures.

iconic lute shape
Sonus faber’s iconic lute-shaped design takes inspiration from musical instruments. Crafted from wood, the cabinet ensures structural solidity, rich timbre, and musicality, while effectively eradicating internal resonances to shape the unmistakable Sonus faber Natural Sound.


Duetto Specs Highlights
Meant to be Admired



STREAMLINED AND SIMPLIFIED

INFINITE CONNECTIONS
Duetto’s wide connection options guarantee a seamless playback from different devices, ensuring ease of use and security from each connection.

SET UP YOUR SOUND
We designed Duetto to stream music from a variety of platforms, offering unparalleled convenience and versatility.
APP-FRIENDLY
The intuitive interface allows users to stream directly with their favorite music services, like Tidal Connect, Spotify Connect, Roon Ready and more.
Control app
Duetto simply in your hand.
The app explores all the possibilities connected to Duetto and allows the user to fine-tune every nuance of the audio experience, with its user-friendly interface: adjust volume, explore equalizer settings, and wi-fi management.
NATURAL SOUND, JUST WIRELESS
Specifications
- System
- 2 way, Curved Vented box
- Loudspeakers
- Tw: Ø 28 mm, Ferrite Magnet system with copper cap, Silk dome and dedicated Waveguide.Mw: Ø 134 mm, Neodymium Magnet system with copper cap and Aluminum ring, Long excursion design.
- Crossover Points
- 1900 Hz.HiFi quality, designed with Sonus faber know-how.
- Frequency response
- 37 Hz –30.000 Hz
- Max SPL
- 105 dB SPL @ 1 meter
- Streaming connections
- Airplay 2Chromecast Built-inSpotify® ConnectTidal connectRoon ReadyQQMUsicBluetooth Aptx HD, SRC
- On board amplifiers
- Tw: 100W Class ABMw: 250W Class D
- Audio Input / Output
- RCA Line/Phono INOpticalHDMI ARC/EARCSUB Output
- DAC
- ESS SABRE 32bit
- Decoupling Systems
- Rubber pad
- Product dimensions (HxWxD)
- 342 (1082 stand included) x 210 x 272 mm / each13.4 x 8.3 x 10.7 in / each
- Dimensions with packaging (HxWxD)
- 460 x 590 x 400 mm / pair18.1 x 23.2 x 15.7 in / pair
- Weight
- 7,5 kg / each16.5 lb / each
- Packaging weight
- 19 kg / pair41.9 lb / pair
- Cabinet
- Lute shapeSemi gloss woodBlack leatherAluminum (stand)
Downloads & Documentation
FAQs
Please read our FAQs page to find out more.
Do you price match?
Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.
Do you offer free shipping?
Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.
Where is your showroom?
We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.
Can I buy online without visiting the showroom?
Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.
Do you offer financing?
Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.
Do you install systems as well as sell equipment?
Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.
Do you provide support after installation?
Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.