Audio Pro C20

The Sonos Era 100 uses a stereo pair of tweeters and a 25% larger woofer than its predecessor, with Trueplay room tuning and Bluetooth 5.0 plus USB-C line-in. The Apple HomePod 2 features a 4-inch woofer and five beamforming tweeters delivering 360-degree sound, supports Spatial Audio with Dolby Atmos, and auto room adaptation via built-in mics (two in stereo widen the soundstage). The Audio Pro Addon C20 employs dual 1″ tweeters and a 6.5″ woofer driven by three Class D amps (up to 190W total) and includes a built-in phono preamp for vinyl playback. Era 100 and HomePod 2 offer