Sonoro Maestro Quantum 2025

Sonoro MAESTRO Quantum – HiFi receiver for uncompromising sound

Note: This offer is for a used device. The device may have minor scratches on the surface, but this does not affect its functionality – the Sonoro MAESTRO Quantum is in perfect sound and technical condition.

The MAESTRO Quantum combines outstanding sound quality, modern design, and versatile streaming capabilities in a compact hi-fi system. Thanks to its highly efficient Class-D Hypex amplifiers and ESS SABRE digital-to-analog converter, it delivers pristine sound that fills any room and precisely drives even demanding loudspeakers.

With Roon Ready, you retain control over your entire music library and can conveniently manage your favorite music across multiple sources. Additionally, bidirectional Bluetooth technology enables simultaneous streaming to headphones or speakers, while Apple AirPlay and Google Cast guarantee high-quality wireless music listening.

Its iconic design combines elegance and functionality: The hand-finished wooden cabinet is coated with high-quality lacquer, while the one-piece aluminum front panel with its floating appearance adds a modern highlight to any living room. DIRAC Live room correction ensures that the sound is perfectly adapted to your room acoustics and connected devices – the license for 20 to 500 Hz is already included (measurement microphone optional).

Versatility is key: The MAESTRO Quantum integrates a slot-in CD player, a phono preamplifier for MM cartridges, and numerous streaming services such as Spotify Connect, Qobuz, Amazon Music, and TIDAL Connect. Its extensive connectivity options, including optical and coaxial digital inputs, HDMI ARC, USB-C, AUX, line out, and stereo pre-out, allow for flexible integration of external devices. For televisions, the HDMI port with CEC functionality enables easy control of power and volume directly via the TV remote.

Operation is designed for ease of use: either directly on the device via the high-quality, all-metal buttons and rotary controls, via remote control, or via the sonoro Audio app. Furthermore, the MAESTRO Quantum supports smart home functions and enables the control of multiroom systems as well as the integration of other smart home components.

Technical data

Amplifiers & Audio:

Class-D Hypex amplifier: 2 × 180 W at 4 O / 2 × 110 W at 8 O

Impedance: 4–16 Ω

Adjustable bass, treble & balance

Adaptive loudness and 2.1 mode with high-pass filter

Optimized equalizer settings for sonoro speakers

Streaming & Connectivity:

Roon Ready

Bluetooth (bidirectional, Qualcomm aptX / aptX HD)

Apple AirPlay, Google Cast

Spotify Connect, TIDAL Connect, Amazon Music, Qobuz, Deezer

Smart Home Ready

Connections:

FM & DAB+ digital radio, internet radio

Slot-in CD player (CD, CD-R, CD-RW, MP3-CD, WMA)

Phono preamplifier for MM cartridges

HDMI ARC / eARC

USB-A & USB-C (charging and playback function)

AUX-In (3.5 mm jack), gold-plated Line-In (RCA)

Stereo Pre Out, Line Out

Digital optical & coaxial inputs/outputs

Headphone jack (3.5 mm)

Gold-plated speaker screw terminals

Design & Dimensions:

Hand-sanded wooden case with high-quality lacquer

One-piece aluminum front, floating look

Buttons & rotary controls made of solid metal

Dimensions (W/H/D): 452 × 120 × 279 mm

Weight: approx. 6.2 kg

Information on the used device