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Sonus Faber Sonus faber Duetto Review
Sonus faber Duetto

Main Features

  • 1.1" Soft-Dome Tweeter
  • 5.25" Paper-Pulp Woofer
  • 37-30k Hz Frequency Response
  • 700-watt RMS Integrated Amplifier
  • 24-bit Max Depth / 192 kHz Max Sample Rate
  • Built-in 5.0 Bluetooth
  • HDMI Input (eARC)
  • Dimensions(HxWxD): 13.4375"x8.3125"x11.0625" / 342.0 x 212.0 x 281.0mm
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Sonus faber Duetto Review
Sonus faber Duetto Sonus faber Duetto
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Sonus faber Duetto is a 2-way Powered Bass Reflex Bookshelf speaker by Sonus Faber. Sonus faber Duetto's built-in amplifier provides 700-watt RMS. The built-in power amplifier saves space & eliminates the need to connect Sonus faber Duetto to a stereo receiver or external power amp. It features a 1.1" Soft-Dome Tweeter and 1 x 5.25" Paper-Pulp Woofer. The speaker has a frequency range of 37-30k Hz. Sonus faber Duetto has an MSRP of 3999$ per pair.

Sonus faber Duetto  Lifestyle
Sonus faber Duetto Lifestyle


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response of the Sonus faber Duetto Speaker

Sonus faber Duetto has a Frequency response range of 37-30k Hz at ±3dB. With a minimum frequency of 37 Hz, Sonus faber Duetto delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.

To focus on the subwoofers that are in a similar price range with Sonus faber Duetto, check out the Powered Subwoofers under $5000. Alternatively, find the Full list of Powered Subwoofers regardless of the price.
Here we have a comparison of how Sonus faber Duetto's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Bookshelf Speakers
Sonus faber Duetto
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Average
Max
High Frequency
Bookshelf Speakers
Sonus faber Duetto
Min
Average
Max

Sonus faber Duetto Back View
Sonus faber Duetto Back View

Handheld Remote

Sonus faber Duetto comes with a handheld remote which is obviously very useful to control your powered speakers from a distance.

Bluetooth Connectivity

Sonus faber Duetto employs Built-in 5.0 Bluetooth for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops. Sonus faber Duetto can playback up to 24-bit / 192 kHz with compatible devices.

Supported Wireless Streaming System

Sonus faber Duetto supports the following wireless streaming methods:

  • Apple AirPlay 2
  • Chromecast Build-In
  • Spotify® Connect
  • TIDAL Connect

Inputs and Outputs

  • RCA Input
  • USB Port: Service only
  • mono-RCA Subwoofer Output
  • Digital Input: Optical
  • HDMI Input: eARC
  • Ethernet Port

Sonus faber Duetto Connections
Sonus faber Duetto Connections

Sonus faber Duetto External Dimensions and Weight

Sonus faber Duetto has external dimensions of (Height x Width x Depth) 13.4375inch x 8.3125inch x 11.0625inch (342.0 x 212.0 x 281.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Sonus faber Duetto is approximately 595.7cm2 / 92.3inch2.

To get a better perspective on the real life size of Sonus faber Duetto, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

Sonus faber Duetto Real Life Body Size Comparison
Sonus faber Duetto Speaker Size Compared to a Compact Disc

Here we place the Sonus faber Duetto virtually next to a standard width amplifier and turntable on a BDI Octave Media Cabinet to get a better idea about the size.

Sonus faber Duetto placed next to an amplifier and turntable
Sonus faber Duetto Speaker next to an amplifier and turntable

Weight
All Bookshelf Speakers
Sonus faber Duetto
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Average
Max
Weight
Bookshelf Speakers under $5000
Sonus faber Duetto
Min
Average
Max
Sonus faber Duetto  on a Stand
Sonus faber Duetto on a Stand

Sonus faber Duetto  - Top View
Sonus faber Duetto - Top View

Cabinet type and Materials

Sonus faber Duetto has a Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Sonus faber Duetto  - Side View
Sonus faber Duetto - Side View

Port Position

Sonus faber Duetto is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.

Sonus faber Duetto  Port
Sonus faber Duetto Port

Available colors

Sonus faber Duetto is available in Black and Walnut.

Wall Mounting

Sonus faber Duetto doesn't sport any built-in mounting bracket, so you need an external structure to mount it on walls.

Speaker Stands

Sonus Faber sells a dedicated speaker stand for the Sonus faber Duetto with a model name Sonus faber Duetto Speaker Stands. You can check the latest price and availability of these stands at B&H PHOTO and Amazon.

Does the Sonus faber Duetto come with a Grille?

Sonus faber Duetto comes with magnetic grilles in Black color choices. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible. Since the included grille of the Sonus faber Duetto is magnetic type, it is very easy to put it on and off.

What's in the Box of Sonus faber Duetto?

Here are the items that are included inside the box of Sonus faber Duetto:
  • 2 Wireless powered speakers
  • 2 Grilles
  • Two 6.5-feet AC power cords
  • Remote control
  • Quick Start Guide
  • Safety Instructions
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the Sonus faber Duetto.

    • Vibration Isolators: IsoAcoustics isolators more affordable options too.
    • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.
    • Speaker Stands: Stands bring your bookshelf speakers to ideal height (rule of thumb is to have the tweeter level with your ear in your listening position), helps stability and acoustical isolation.

    User's Manual

    For more information about how to setup, use and maintain the Sonus faber Duetto, use the direct link below to download the official manual document:
    Download User Manual for Sonus faber Duetto

    Official Brochure

    Here is a link to download the official brochure for the Sonus faber Duetto speaker:
    Official Brochure for Sonus faber Duetto

    Official Product Page

    Official manufacturer's product page for the Sonus faber Duetto speaker can be found below:
    Official Product Page for Sonus faber Duetto

    Warranty

    2 Yrs (3 Yrs registered) of parts warranty and 2 Yrs (3 Yrs registered) of labor warranty is generally provided by the manufacturer.

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    Frequently Asked Questions about Sonus faber Duetto
    What is the External Dimensions of Sonus faber Duetto

    Sonus faber Duetto Detailed Specifications

    General
    BrandSonus Faber
    Full Model NameSonus faber Duetto
    Speaker Type2-way Bookshelf
    Frequency Response37-30k Hz
    Amplifier Specs
    Watts RMS700 watts
    TypeClass D,Class AB
    Watts by DriverTweeter: 2x100-watt Class AB amp, Woofer: 2x250-watt Class D amp
    DAC Specs
    Max Digital Audio Bit Depth24-bit
    Max Digital Audio Sample Rate192 kHz
    DRIVERS
    Woofer Size5.25-inch
    Woofer CompositionPaper-Pulp
    Tweeter Size1.1-inch
    Tweeter TypeSoft-Dome
    Port Positionrear
    DIGITAL ECOSYSTEM
    Control by AppApple iOS, Android
    Amazon AlexaNo
    Google AssistantOptional
    Wireless StreamApple AirPlay 2
    Chromecast Build-In
    Spotify® Connect
    TIDAL Connect
    Subwoofer Outputmono-RCA

    CONNECTIONS
    Ethernet PortYes
    USB PortService only
    Aux InputRCA
    Phono InputNo
    Digital InputOptical
    HDMI InputeARC
    Headphone JackNo
    BluetoothBuilt-in 5.0
    Wi-FiYes
    Wi-Fi BandsYes
    Wi-Fi Bands2.4, 5 GHz
    Port Positionrear
    PHYSICAL SPECS
    Height342.0mm ( 13.4375-inch)
    Width212.0mm ( 8.3125-inch)
    Depth281.0mm ( 11.0625-inch)
    Height342.0mm ( 13.4375-inch)
    Weightkg ( lbs)
    EnclosureBass Reflex
    Available ColorsBlack,Walnut
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteYes
    Parts Warranty2 Yrs (3 Yrs registered)
    Labor Warranty2 Yrs (3 Yrs registered)
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