Home Theater Speakers / Versus

Bowers Wilkins 603 S2

vsKEF LS50

Two top-rated home theater speakers — built for different needs. Pick your priorities and we'll score them in real time.

What matters most to you?
Immersive audio like Dolby?
Prefer wired or wireless?
Top pick
Bowers Wilkins 603 S2
$258.42
Match score100%
Soundbar with wireless surroundsStandard surround is enoughMostly wired with some wireless…
Check price on Amazon →
vs
KEF LS50
$1,699.99
Match score0%
Soundbar with wireless surroundsAtmos is nice to haveAll wireless (wireless avoids cables)
Check price on Amazon →
Bowers Wilkins 603 S2FeatureKEF LS50
Standard surround is enough
Immersive audio like Dolby
Atmos is nice to have
Stereo or tower speakers pair
Home theater setup appeals to
Stereo or tower speakers pair
All wired
Prefer wired or wireless
All wireless
Music listening
Primarily use the speakers
Music listening
High‑resolution clarity and detail
Feature
High‑resolution clarity and detail

Still deciding?

These are just 2 of 32+ products we evaluate in Home Theater Speakers. Take our 60-second quiz to get a personalized recommendation across all of them.

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Key differences: Bowers Wilkins 603 S2 vs KEF LS50

Choosing between the Bowers Wilkins 603 S2 and the KEF LS50 comes down to what matters most to you in a home theater speakers. Standard surround (5. The Bowers Wilkins 603 S2 leans toward standard surround is enough, while the KEF LS50 offers atmos is nice to have.

All wireless systems rely on Wi‑Fi or proprietary networks and minimise clutter. The Bowers Wilkins 603 S2 leans toward all wired, while the KEF LS50 offers all wireless.

The Bowers Wilkins 603 S2 stands out for users who value soundbar with wireless surrounds and standard surround is enough and mostly wired with some wireless….

Meanwhile, the KEF LS50 is the stronger pick if soundbar with wireless surrounds and atmos is nice to have and all wireless (wireless avoids cables) are your top priorities.

Rather than declaring an absolute winner, we recommend using the interactive comparison above — your priorities determine which product scores higher.

Also compare

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