sonoro MAESTRO Quantum – High-End Streaming Receiver for Modern HiFi
The sonoro MAESTRO Quantum combines classic HiFi performance with modern streaming convenience, setting new standards in compact high-end receivers. Developed in Germany and equipped with high-quality components, this device is aimed at music lovers who expect uncompromising sound and maximum connectivity.
At the heart of the system are the powerful Hypex Class-D amplifiers, which effortlessly drive even demanding loudspeakers with 2 x 180 watts at 4 ohms. The amplification is supported by a high-quality ESS SABRE Digital-to-Analog Converter, which ensures exceptional detail resolution, dynamics, and precision. Voices, instruments, and the finest spatial information are reproduced clearly, controlled, and naturally.
Thanks to its enormous versatility, the MAESTRO Quantum is suitable both as a classic stereo centerpiece and as a modern streaming hub for the living room. ([sonoro][1])
Maximum Streaming Variety and Modern Connectivity
The MAESTRO Quantum is excellently equipped for digital music sources. In addition to Spotify Connect, TIDAL Connect, Qobuz Connect, Amazon Music, and Deezer, it also supports Apple AirPlay and Google Cast. This allows content to be conveniently streamed from smartphones, tablets, or computers.
Additionally, the receiver offers:
- Bluetooth aptX / aptX HD
- bidirectional Bluetooth for wireless headphones
- Roon Ready
- DLNA / UPnP
- Internet Radio and Podcasts
- FM & DAB+ Radio
Particularly practical is the HDMI-ARC interface: this turns the MAESTRO Quantum into a high-quality audio solution for the TV, delivering TV sound at true HiFi level.
Classic media are not neglected either: the integrated slot-in CD player and the MM phono preamplifier make CDs and vinyl directly usable. ([sonoro][1])
Perfect Sound Optimization for Every Room
A real highlight is the integrated Dirac Live Room Correction. This enables precise acoustic adaptation to the room and loudspeakers, significantly improving playback, particularly in the bass range and in challenging room acoustics.
In addition, numerous sound options are available:
- Bass control
- Treble control
- Balance
- Adaptive Loudness
- Dynamic Bass
- Speaker presets
- 2.1 mode with high-pass filter
Especially in modern living spaces with acoustically challenging conditions, the MAESTRO Quantum fully demonstrates its strengths here, providing an exceptionally balanced sound. ([support.sonoro.com][2])
High-Quality Design Meets Audiophile Technology
Visually, the MAESTRO Quantum impresses with its iconic sonoro design language. The hand-sanded wooden casing, the high-quality lacquer finish, and the single-piece aluminum front give the device an elegant and timeless presence.
The large 4-inch TFT color display ensures excellent readability and intuitive operation. Alternatively, control can be conveniently done via remote control or app.
With its high-quality material mix and compact design, the receiver seamlessly integrates into modern living concepts and becomes the stylish centerpiece of any HiFi system.
Technical data
| Feature | Value |
|---|---|
| Amplifier Power | 2 x 180 Watts at 4 Ω / 2 x 110 Watts at 8 Ω |
| Amplifier Technology | Class-D Hypex |
| DAC | ESS SABRE |
| Streaming | Spotify, TIDAL, Qobuz, Amazon Music, Deezer |
| Wireless | Bluetooth aptX HD, AirPlay, Google Cast |
| Radio | FM, DAB+, Internet Radio |
| CD Player | Slot-In CD, CD-R, CD-RW, MP3-CD |
| Phono | Integrated MM Phono Preamp |
| Connections | HDMI ARC, USB-A, USB-C, AUX, RCA, Pre-Out, optical, coaxial |
| Network | LAN, WLAN 2.4/5 GHz, WiFi 6 |
| Display | 4 inch TFT Color Display |
| Dimensions | 452 x 120 x 279 mm |
| Weight | 6.2 kg |