T+A Solitaire S 430 vs Bowers & Wilkins 801 D4
Bowers & Wilkins 801 D4 vs T+A Solitaire S 430 pits two reference-level dynamic passive floorstanding speakers against each other, both three-way designs built for serious high-end systems. The 801 D4 is a vented-box floorstander with a diamond tweeter, Continuum cone midrange and twin 250mm Aerofoil bass units, rated at 90dB sensitivity and 8Ω, with reviewers praising its deep, controlled bass, lifelike midrange, refined treble and expansive, three-dimensional imaging. The Solitaire S 430 is a 3-way bass-reflex design using a magnetostat tweeter and dual 220mm bass drivers, rated at 86dB and 4Ω, and is noted for startling clarity, powerful bass and room-filling scale, though its treble diminishes away from tweeter height. This comparison helps weigh amplification demands, room needs and tonal priorities between them.
Quick Take
Best for Larger Rooms
Bowers & Wilkins 801 D4
Its twin 250mm bass units deliver immense scale and effortless concert-level dynamics, and reviewers note it needs generous room space to reach its potential.
Best Full-Range Sound
Bowers & Wilkins 801 D4
Reviewers describe an exceptionally complete presentation spanning deep bass, lifelike midrange, refined treble and expansive imaging, with the widest stated frequency response.
Best Bass Without Sub
Bowers & Wilkins 801 D4
Its two 250mm Aerofoil drivers earned the highest bass score, praised for unusually deep, powerful and controlled low frequencies with fast transient attack.
Best Main System Speaker
Bowers & Wilkins 801 D4
A reference floorstander with top sound, build and value scores, delivering effortless dynamics and three-dimensional imaging for a high-end main system.
Watt'n Potatoes Analysis
T+A Solitaire S 430
87/100
Nicely Roasted
Reviewer Summary
The T+A Solitaire S 430 delivers startling clarity, powerful bass, and a full-bodied, room-filling s
Read MoreScore Breakdown
Sound Quality
91
Build Quality
75
Value for Money
85
Pros & Cons
Pros
Exceptional clarity across the audioband, with clean, effortless delivery from treble through bass.
Powerful, convincing bass and lower-midrange impact that gives drums realistic force.
Stable, specific imaging with firmly centered vocals and accurately placed instruments.
Plays loudly with a lifelike, full-bodied presentation and no apparent strain.
Cons
Treble output subtly diminishes when the listener moves significantly above or below tweeter height.
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 T+A Solitaire S 430 if you want:
You prioritize startling clarity and a clean, effortless top-to-bottom presentation from a magnetostat tweeter.
You want powerful, convincing bass and lower-midrange impact that gives drums realistic force.
You prefer a lighter 55kg cabinet that is easier to place than the far heavier alternative.
You listen from a fixed seated position at tweeter height, where its treble is at its best.
You want stable, specific imaging with firmly centered vocals and accurately placed instruments.
Choose Bowers & Wilkins 801 D4 if you want:
You want reference-level, full-range sound with the highest reviewed scores for bass, dynamics and imaging.
Your room is large enough and your amplification powerful enough to drive a demanding 100kg-per-speaker floorstander.
You value exceptional cabinet construction, finish and luxury detailing alongside sonic performance.
You listen to orchestral, rock and live material that benefits from immense scale and effortless dynamics.
You want deep, controlled bass without a subwoofer from twin 250mm Aerofoil drivers.