The Sonos Amp Multi is a professional 8-channel multi-zone amplifier designed for premium whole-home audio and custom-installed sound systems. Delivering 125W per channel at 8 ohms across eight independently configurable outputs, it can power up to four audio zones with flexible stereo or mono operation. Advanced GaN Class-D amplification with PFFB technology provides efficient, high-quality performance, while ProTune offers per-channel EQ, gain and delay adjustment for precise room optimisation. With Wi-Fi 6, Ethernet, Apple AirPlay 2, RCA inputs, subwoofer connectivity and seamless control through the Sonos app, Amp Multi provides a powerful foundation for sophisticated residential audio installations.