Bowers & Wilkins 703 S3

Ecoustics found the bass strong, quick and well defined, retaining detail at elevated levels without bleeding into the midrange. Hi-Fi News also heard tangible air movement and chest-thumping rhythm when required, although Part-Time Audiophile considered the low end leaner than preferred and suggested a subwoofer may suit listeners seeking greater weight.

Vocals are a major strength, with Ecoustics praising rich, textured male and female voices, accurate timbre and authentic piano decay. Part-Time Audiophile likewise heard convincing body and presence from acoustic instruments, though both it and Hi-Fi News noted that dense rock can leave listeners wanting a little more snarl and edge.

Hi-Fi News heard an open, smooth and sweet top end, while Ecoustics appreciated the absence of harsh peaks and considered its relaxed nature well suited to long listening sessions. The balance is not entirely neutral, however: Ecoustics heard a small dip in presence, while Part-Time Audiophile and Darko Audio found the treble can become sparkly or overly energized with unsuitable recordings, sources or amplification.

Imaging is the clearest standout. Part-Time Audiophile called it perhaps the best imaging and soundstaging speaker it had heard in its room, describing placement that surpassed speakers costing twice as much, while Ecoustics and Hi-Fi News also heard precise, stable images extending well beyond the cabinets. Darko Audio similarly praised its tall stage, laser-guided placement and unusually clear space between performers.

The speakers remain composed and controlled as volume rises, with Hi-Fi News hearing a large-scale presentation that punched back convincingly on orchestral music. Ecoustics found their pacing excellent on demanding material, although Darko Audio felt they could fall slightly short of the strongest macrodynamic punch and noted they benefit from powerful, well-controlled amplification.

Reviewers consistently praise the 703 S3's substantial, beautifully finished cabinet and premium fit and finish. Ecoustics says Bowers & Wilkins has gone the extra mile with the seamless finish, while Part-Time Audiophile found its exterior execution competitive with considerably more expensive speakers; the separate aluminium tweeter housing, robust plinth and improved terminals reinforce the upmarket impression.

At $5,999 per pair in the US and approximately £4,200 in the UK, this is a serious investment that Ecoustics says also calls for suitably substantial source and amplification components. Even so, reviewers consider it highly competitive among $6,000-$10,000 loudspeakers, and both Audiophilepure and Hi-Fi News describe it as a “steal of the century” when used with music that plays to its considerable strengths.