Sonos AMP MULTI - Аудио усилитель

AMP MULTI is a network amplifier designed for customised, multi-zone audio installations.‎ With eight configurable amplified channels and advanced calibration functions (ProTune), it is designed to drive in-wall, in-ceiling or outdoor architectural speakers, allowing for tailor-made sound distribution in large residential spaces or complex contract environments.‎ Speaker outputs: Eight amplified outputs, independently configurable as mono or stereo Power: 125 W per channel with 8 ohm impedance (all channels active) Minimum impedance: 2.‎67 ohms with Sonos Architectural speakers Damping factor: > 400 (for 8 ohm impedances and frequencies from 20 Hz to 1 kHz) Amplifier technology: Class D with GaN and PFFB Total harmonic distortion: 0.‎005% between 2.‎83 Vrms and 15 Vrms Frequency response: ±0.‎5 dB, 15 Hz-20 kHz Channel separation (crosstalk): -100 dB at 1 kHz, 2.‎83 Vrms -80 dB at 10 kHz, 2.‎83 Vrms Signal-to-noise ratio: 114 dB (reference output signal 125 W, impedance 8 ohms) ProTune: 10-band parametric equaliser with adjustments for gain (±15 dB), bandwidth and frequency.‎ High shelving, low shelving and bell filters Gain adjustment: -15 dB to +5 dB Delay: 0 ms-50 ms High-pass filter: 15-100 Hz Optimise Sonos speakers: The Sonos speaker optimisation option (enabled in the Sonos app) allows Amp Multi to detect Sonos Architectural speakers and automatically calibrate their performance and DSP for more powerful audio and a more consistent frequency response.‎ System performance is also optimised for greater stability.‎ Colours: Black Finish: Matte LEDs Front: device status Rear: device status, output status (8), Ethernet connection status (RJ45) Power consumption: 5.‎4 W (idle) 180 W (with all channels at 1/8 of output power and 8 ohm impedance) Power supply: Universal input with automatic switching, 100-240 V AC, 10 A, 50-60 Hz Wired network interface: 100BaseTX, Ethernet RJ45 Wireless network interface: Wi-Fi 6 compatible.‎ Connects to Wi-Fi network with any 2.‎4 or 5 GHz router compatible with 802.‎11 a/b/g/n/ac/ax protocol.‎ Analogue audio input: Two -10 dB RCA inputs (stereo for one zone) USB-C analogue audio input: 44.‎1 kHz/16 bit (stereo for all zones) Sonos line-in adapter required Subwoofer connections: One RCA -10 dB output (configurable as output for one zone) and one Sonos subwoofer per zone.‎ Direct streaming formats: Apple AirPlay 2, Spotify Direct Control and more.‎ CPU: Quad Core 4xA55 1.‎9 GHz Further info from manufacturer on AMP MULTI Sonos