Bowers & Wilkins 603 S3-OAK vs Wet Sounds 867V8PROB
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Choosing between the Bowers & Wilkins 603 S3-OAK and Wet Sounds 867V8PROB? Both compete in the Speaker (L/R) segment. Here’s how they compare across the specs that matter most for your home theater.
Pricing for both models is currently unavailable. Check the retailer links below for current deals.
Looking at overall performance dimensions: The Wet Sounds 867V8PROB leads in value, audio quality, volume/SPL, form factor, room fit.
For speaker performance, the Wet Sounds 867V8PROB is more sensitive at 92 dB vs 90 dB, and impedances of 8Ω vs 4Ω. Higher sensitivity means your receiver works less hard, leaving more headroom for dynamic peaks in movie soundtracks. A speaker rated 3 dB higher in sensitivity needs half the amplifier power to reach the same volume. Lower impedance draws more current from your receiver. A 4-ohm speaker needs a receiver rated for that load, or you risk thermal shutdown during loud passages.
The Wet Sounds 867V8PROB holds an advantage across more performance dimensions, but the Bowers & Wilkins 603 S3-OAK may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
For most home theaters, the Wet Sounds 867V8PROB is the stronger choice — it leads in 5 of 5 scored dimensions. The Bowers & Wilkins 603 S3-OAK makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Bowers & Wilkins 603 S3-OAK
Wet Sounds 867V8PROB
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | 3-way | 2-way HLCD with dual passive radiators |
| Sensitivity | 90dB | 92dB |
| Impedance | 8Ω | 4Ω |
| Freq Response Low | 29Hz | 20Hz |
| Freq Response High | 33000Hz | 20000Hz |
| Crossover | — | — |
| Bi-Amp Capable | No | No |
| Rec. Power Min | 30W | 10W |
| Rec. Power Max | 150W | 200W |
| Mounting Type | tower | outdoor |
| Mounting Depth | — | — |
| Cutout Diameter | — | — |
| Cutout Width | — | — |
| Cutout Height | — | — |
| Wall Thickness Min | — | — |
| Wall Thickness Max | — | — |
| Back Box Included | No | No |
| Back Box Required | No | No |
| Mounting Mechanism | — | — |
| Installation Type | — | — |
| Stud Spacing | — | — |
| Paintable Grille | No | No |
| Magnetic Grille | No | No |
| Grille Shape | — | — |
| Connector Type | — | — |
| Wire Gauge Max | — | — |
| Angle Adjustable | No | No |
| Pivot Angle | — | — |
| Treble Attenuation Switch | No | No |
| LCR Capable | No | No |
| Coaxial | No | No |
| IP Rating | — | — |
| Moisture Resistant | No | Yes |
| UV Resistant | No | Yes |
| Salt Spray Rated | No | No |
| Enclosure Material | — | — |
| Grille Material | — | — |
| Bracket Type | — | — |
| Bracket Included | No | No |
| Dual Voice Coil (SDI) | No | No |
Key Differences
- Rec. Power Min: Bowers & Wilkins 603 S3-OAK at 30W vs Wet Sounds 867V8PROB at 10W
- Impedance: Bowers & Wilkins 603 S3-OAK at 8Ω vs Wet Sounds 867V8PROB at 4Ω. Lower impedance draws more current from your receiver. A 4-ohm speaker needs a receiver rated for that load, or you risk thermal shutdown during loud passages.
- Freq Response High: Bowers & Wilkins 603 S3-OAK at 33000Hz vs Wet Sounds 867V8PROB at 20000Hz
- Driver Config: Bowers & Wilkins 603 S3-OAK at 3-way vs Wet Sounds 867V8PROB at 2-way HLCD with dual passive radiators. 3-way speakers use dedicated drivers for bass, midrange, and treble, reducing crossover interference. Coaxial designs (KEF Uni-Q) mount the tweeter inside the woofer for better time-alignment.
- Freq Response Low: Bowers & Wilkins 603 S3-OAK at 29Hz vs Wet Sounds 867V8PROB at 20Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
Which Should You Choose?
Choose Wet Sounds 867V8PROB if you want:
- + better sensitivity — higher sensitivity means your receiver works less hard, leaving more headroom for dynamic peaks in movie soundtracks
- + better freq response low — determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support
See Where These Rank
Check our editorial rankings to see how Bowers & Wilkins 603 S3-OAK and Wet Sounds 867V8PROB compare to the rest of the field.
Best Speaker (L/R) RankingsRelated Calculators
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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