sonos arc smart soundbar

The Arc contains 11 high-performance drivers: eight elliptical woofers for midrange and bass and three precisely angled silk-dome tweeters for high frequencies and clear dialogue.

The Arc supports Trueplay room tuning and in-app EQ controls (bass, treble, loudness). It also offers Speech Enhancement for clearer dialogue and a Night Sound mode to reduce loud peaks.

Standard package: Arc soundbar, power cable, HDMI cable, optical audio adapter, QuickStart guide, and legal/warranty information. Bundle: includes the Arc plus an Arc wall mount.

The Arc detects when it’s wall-mounted and automatically adjusts EQ to reduce bass resonance. Mounting guidance recommends positioning the Arc about four inches below the bottom edge of the TV for optimal sound.

You can expand the Arc wirelessly by adding a compatible subwoofer and a pair of wireless rear speakers to create a more immersive, full surround setup.

The listed frequency response is 20 Hz–20 kHz, and the Arc uses a five‑channel speaker configuration (with processing that creates five phased‑array channels).