The Bowers & Wilkins 801 D4 vs Magico S3 2023 pits two reference-grade Dynamic Passive Floorstanding Speakers against each other, both three-way designs praised by reviewers as "giant-killers" at the top of the high-end market. The 801 D4 is a vented-box design with a 25mm Diamond dome tweeter, 150mm Continuum cone FST midrange and twin 250mm Aerofoil bass units, rated at 90dB sensitivity and 8Ω. The S3 2023 uses a sealed aluminum enclosure with a diamond-coated beryllium dome, 5-inch midrange and dual 9-inch bass drivers, rated at 88dB and a demanding 4Ω load. Both deliver deep, controlled bass, expansive imaging and effortless dynamics, but demand powerful, high-quality amplification, careful room placement and generous space. This comparison helps weigh ported versus sealed bass, amplifier matching and transparency against the pair's weight and system requirements.
Quick Take
Bowers & Wilkins 801 D4
Twin 250mm Aerofoil bass units and effortless concert-level dynamics let the 801 D4 energize large spaces, with HiFi News noting room-energising low end without strain.
Magico S3 2023
The S3 2023 scores 97 for sound quality, pairing in-room bass reaching 20Hz with airy, extended treble and exceptional transparency across the range.
Magico S3 2023
Reviewers reported the sealed dual-9-inch system delivering authoritative, gut-puncher bass with in-room output reaching an astonishing 20Hz.
Magico S3 2023
With the higher overall review score of 96.25 and reference-grade transparency, dynamics and imaging, the S3 2023 is the standout anchor for a carefully matched high-end system.
Watt'n Potatoes Analysis
Magico S3 2023
96/100
Deliciously Crispy
Reviewer Summary
The Magico S3 2023 couples rock-solid bass with wall-to-wall imaging, delivering richly colored tone
Read MoreScore Breakdown
Sound Quality
97
Build Quality
96
Value for Money
94
Pros & Cons
Pros
Deep, tightly controlled bass combines exceptional extension with powerful dynamic impact.
Expansive, dimensional soundstaging remains impressively stable even for off-axis listeners.
Low-distortion, highly resolving presentation retains composure and nuance at high levels.
Cons
Its extreme transparency can expose weaknesses in upstream electronics and poor or compressed recordings.
Careful room placement and toe-in are important to optimize bass performance from the sealed enclosure.
Bowers & Wilkins 801 D4
95/100
Deliciously Crispy
Reviewer Summary
The 801 D4 unleashes deep, controlled bass, explosive dynamics and a remarkably three-dimensional so
Read MoreScore Breakdown
Sound Quality
96
Build Quality
97
Value for Money
91
Pros & Cons
Pros
Deep, fast and exceptionally controlled bass combines serious impact with tonal nuance.
Expansive, sharply focused imaging places performers precisely within a large, dimensional stage.
Effortless dynamic range remains clean and composed from delicate passages to concert-level volume.
Exceptional cabinet construction, finish and luxury detailing match its reference-level performance.
Cons
Needs powerful, high-quality amplification and careful system matching to reach its full potential.
Its 100kg-per-speaker mass and need for generous room space make installation demanding.
Final Verdict
Choose Magico S3 2023 if you want:
You prioritize the highest reviewed sound quality, with a 96.25 overall score and effortless, low-distortion transparency.
You want sealed-box bass that reviewers measured reaching an astonishing 20Hz in-room with gut-puncher impact.
You listen off-axis or share the room, as the S3 keeps imaging and tonal balance stable away from the sweet spot.
You have well-recorded material and high-end electronics that can reward its candid, revealing presentation.
You prefer airy, extended treble combined with smoothness free of sibilance and glare.
Choose Bowers & Wilkins 801 D4 if you want:
You have a large room and want twin 250mm Aerofoil bass drivers for deep, controlled, room-energising low frequencies.
Its 90dB sensitivity and 8Ω load (minimum 3.0Ω) make amplifier matching somewhat easier than a 4Ω design.
You value a slightly sweeter, more natural diamond-tweeter treble that SoundStage Solo found better integrated than the prior generation.
You want reference-level build with luxurious Connolly leather detailing and an extensively braced Matrix cabinet.
You play orchestral, rock and live material that benefits from effortless large-scale dynamics.