Bowers & Wilkins 603 S3 vs SVS Prime Pinnacle
The Bowers & Wilkins 603 S3 is more sensitive (90 dB vs 88 dB), so it plays louder per watt. The SVS Prime Pinnacle plays lower (29 Hz vs 46 Hz) and costs less ($1,000 vs $2,700).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| 603 S3 | Prime Pinnacle | |
|---|---|---|
| Receivers and amps that drive it | 29 of 29 | 29 of 29 |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| 603 S3 | Prime Pinnacle | |
|---|---|---|
| Impedance | 8 Ω | 8 Ω |
| Sensitivity | 90 dB (2.83 V, 1 m) | 88 dB (2.83 V, 1 m) |
| Low end | 46 Hz | 29 Hz |
| Drivers | 1 × 25 mm, 1 × 150 mm, 2 × 165 mm | 1 × 25 mm, 1 × 133 mm, 3 × 165 mm |
| Size | 10×40×16 in | 8×41×13 in |
| Recommended amplifier power | 30–200 W | 20–300 W |
| Weight | 27.5 kg (60.6 lb) | 25.9 kg (57.1 lb) |
| MSRP | $2,700 a pair (MSRP, September 2026) | $1,000 each (MSRP, September 2026) |
Every spec and pairing: Bowers & Wilkins 603 S3, SVS Prime Pinnacle.
Try either one in your own room.
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References
- Bowers & Wilkins 603 S3: Spec sheet, bowerswilkins.com, retrieved September 15, 2026
- Bowers & Wilkins 603 S3: Manufacturer product page, bowerswilkins.com, retrieved September 15, 2026
- SVS Prime Pinnacle: Manufacturer product page, svsound.com, retrieved September 15, 2026
- SVS Prime Pinnacle: Owner's manual, system.na1.netsuite.com, retrieved September 15, 2026
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