Amazon.com: Fosi Audio TDA7498E 2 Channel 160W x2 Stereo Audio Amplifier Mini Hi-Fi Class D Integrated Amp for Passive Speakers with 24V Power Supply : Electronics
Ever wonder how Sonos amps fit into a rack install? We think very nicely! : r/sonos
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Tpa6120 Usb Bt5.0 Dac Audio Converter Headphone Amplifiers With 6.35mm Jack Sonos Amp For Household Audio System - Headphone Amplifier - AliExpress