TrueSpecs
Compare technical specifications (up to 4 speakers).
HiFi Ladder
Browse every speaker side by side, ordered by size or by price.
HiFi Search
Find speakers by the specs you want.
TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
References
Front view — side by side at true scale
ABowers & Wilkins 704 S3BQuad Revela 2
Click either cabinet to swap A ↔ B · Reference height: 965 mm (96.5 cm) · 1 mm = 0.58 px
| A | B | |
|---|---|---|
| Manufacturer | Bowers & Wilkins | Quad |
| Model | Bowers & Wilkins 704 S3 S3 | Quad Revela 2 |
| Height | 964 mm | 965 mm |
| Width | 251 mm | 350 mm |
| Depth | 321 mm | 325 mm |
| Weight | 20.53 kg | 31.8 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (Carbon Dome), 1× 130 mm midrange (Continuum cone FST), 2× 130 mm woofer (Aerofoil bass cone) | 1× tweeter (ribbon), 1× 150 mm midrange (advanced fibre cone), 2× 165 mm woofer (advanced fibre cone) |
| Frequency — low | 48 Hz | 40 Hz |
| Frequency — high | 28000 Hz | 24000 Hz |
| Sensitivity | 88 dB | 89 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 30–150 W | 20–200 W |
| MAP (USD) | $4,500 / pair | $4,495 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | bowerswilkins.com ↗ | quad-hifi.co.uk ↗ |
| Product page | Open product page ↗ | Open product page ↗ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.