SONOS SUB 4 reviews: 4.9/5 based on 37 analyzed reviews from 2 sites, updated November 8, 2026.
Praised: powerful bass and speaker relief.
Review summary
Written by Augur from the 37 reviews analyzed
This premium wireless subwoofer is designed to support an existing home audio system by handling the lowest frequencies. Users highlight the impressive power of its dual driver, which is capable of delivering particularly deep and punchy bass.… By brilliantly handling the reproduction of low frequencies, it effectively relieves the main speakers, allowing them to focus on the clarity of mids and highs.
What buyers talk about most
+Strength : Powerful bassThe integrated dual driver generates deep bass that enriches the overall sound experience.
+Strength : Speaker reliefBy handling the low frequencies, it frees up power for the other speakers in the system.