Sonos Amp Multi - The Multizone Amplifier

About

Description

Built for professional installation, Amp Multi provides unmatched multi-zone flexibility with GaN and PFFB technology to completely redefine what an 8-channel amplifier can do. Amp Multi delivers 8 x 125W of power across up to four zones, leveraging advanced GaN technology and post-filter feedback (PFFB) for greater efficiency, clarity, and control. With ProTune, installers can optimise the sound for any low-impedance passive speakers, tailoring performance to placement and room acoustics. ProTune offers a full suite of manual controls, including a 10-band parametric EQ plus adjustable gain and delay offsets, enabling truly bespoke audio experiences. Its innovative chassis design enhances thermal performance, while recessed connectors, status LEDs, and a streamlined 2U rack mount simplify setup and ensure reliable, fanless cooling.

Warranty

1-year manufacturer's warranty

Sonos Amp Multi Key Features

8 amplified outputs each independently configurable for stereo or mono
Supports up to 4 independent zones
Built-in ProTune (10-band parametric EQ)
Designed for professional rack installations (2U rack mount)
Optimized DSP for Sonos Architectural speakers

Benefits of Sonos Amp Multi - The Multizone Amplifier

Precision-built for professionals

Backed by thousands of hours of research and engineering, Amp Multi was built from the ground up to streamline professional installation at every stage. It’s designed to support your workflows and help you deliver bespoke audio experiences with precision and efficiency.

Multi-zone flexibility

Each output can be assigned to any zone, giving you complete flexibility in system design. Users can easily change audio sources and content, ensuring a seamless, consistent experience.

Innovation from the inside and out

Advanced GaN technology, Class D amplification, and post-filter feedback (PFFB) deliver exceptional audio quality with high efficiency. Its textured, thermally-optimised chassis enhances performance and durability all within a compact design built for the rack.

Ready to rack

Designed specifically for Amp Multi, the 2U Rack Mount streamlines installations by reducing wasted space, maximising airflow, and keeping cable management clean.

Built to breathe: The Rack Mount creates space above and below each unit to support airflow in a clean, 2U configuration.

Streamlined installation: With its flat back design, Amp Multi slides easily onto the Rack Mount. Installation is satisfyingly simple.

Space-saving design: Amp Multi eliminates the need for vent panels between rack units and reduces the number of screws required for installation—saving time, rack space, and hardware.

Looks right at home

Whether on a shelf, credenza, or mounted to the wall, Amp Multi’s compact design and refined finish make it an elegant addition to any space. It looks just as polished in plain sight as it does tucked into a rack.

Works with your devices

Partner integrations offer seamless control of your Sonos system alongside all your compatible smart home devices.

Where to Buy?
Buy Sonos Amp Multi - The Multizone Amplifier online at the best price in Mumbai, Delhi, Bangalore, Chennai and all across India. Enjoy expert, prompt and courteous customer service from the Ooberpad team. We will help you choose better and give you all the support you need to take the right buying decision in India.

Technical Specifications of Sonos Amp Multi - The Multizone Amplifier

Brand & Model #	Sonos Amp Multi
Audio	Speaker Outputs: 8 amplified outputs each independently configurable for stereo or mono Power: 125 W per channel @ 8Ω (all channels driven) Minimum Impedance: 2.67Ω with Sonos Architectural speakers Damping Factor: >400 (ref. 8 ohms, 20 Hz to 1 kHz) Amplifier Technology: Class D with GaN and PFFB Total Harmonic Distortion: 0.005% at 2.83Vrms-15Vrms Frequency Response: ±0.5 dB, 15 Hz - 20 kHz Channel Separation (Crosstalk): -100dB at 1 kHz 2.83Vrms -80dB at 10 kHz 2.83Vrms Signal-to-Noise Ratio: 114dB ref 125W into 8-Ohm ProTune: 10-band parametric EQ with ±15dB gain, Q, and frequency control. Option for high-shelf, low-shelf, and bell filter types. Gain trim: -15 - +5 dB Delay: 0 - 50ms Highpass: 15-100Hz (All available on per-channel basis) Optimise Sonos Speakers: When selected in the Sonos app, Optimise Sonos Speakers allows Amp Multi to recognise Sonos Architectural speakers, then applies custom tuning and DSP to provide more robust sound with a more even frequency response, optimising system performance and ensuring stable operation.
Power + Connectivity	Power Consumption:5.4 W (idle) 180 W (all channels driven at 1/8 output power, 8 Ohms) Power: Auto-switching 100-240V 50/60Hz 10A AC universal input Wired Networking Interface: 100BaseTX, Ethernet RJ45\| Wireless Networking Interface: Compatible with WiFi 6. Connect to Wi-Fi with any 802.11a/b/g/n/ac/ax 2.4 GHz/5 GHz broadcast-capable router Analogue Audio Input: 2 x RCA inputs -10dB (stereo into one zone) USB-C Analogue Audio Input: 44.1 kHz / 16 bit (stereo into any zone) Requires Sonos Line-In Adapter Subwoofer Connections: 1 x RCA output -10dB (configurable to output from one zone), and 1x Sonos Sub per zone Direct Streaming Formats: Apple AirPlay 2, Spotify Direct Control, and more CPU: Quad Core 4xA55 1.9GHz
Details + Dimensions	Dimensions (Single Unit): Height: 2.52 in (64.5 mm) Width: 17.2 in (436.8 mm) Depth: 10.44 in (265.2 mm) Dimensions (with 2U Rack Mount): Height: 3.47 in (82.3 mm) Width: 19.01 in (483 mm) Depth: 10.44 in (265.2 mm) Weight: 5.06 kg Colours: Black Finish: Matte LEDs: Front: Device status Rear: Device status, output status (x8), RJ45 status light
Requirements	Speakers: Passive speakers required for audio output Internet Connection: Ethernet connection or WiFi Ethernet needs Category 5 (CAT5) cable or higher Power Source: Nearby electrical outlet Sonos app: The latest generation of the Sonos app running on a compatible device
Box Contents	Sonos Amp Multi Power Cable: Length: 6 ft (2 m) Sonos Banana Plugs: Set of eight (8) Documentation: Quickstart Guide and warranty information