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.
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
References
Front view — overlaid at true scale
ABowers & Wilkins 704 S3BATC SCM20PSLT
Click either cabinet to swap A ↔ B · Reference height: 990 mm (99.0 cm) · 1 mm = 0.57 px
| A | B | |
|---|---|---|
| Manufacturer | Bowers & Wilkins | ATC |
| Model | Bowers & Wilkins 704 S3 S3 | ATC SCM20PSLT |
| Height | 964 mm | 990 mm |
| Width | 251 mm | 239 mm |
| Depth | 321 mm | 344 mm |
| Weight | 20.53 kg | 23 kg |
| Enclosure | bass-reflex-rear | sealed |
| Drivers | 1× 25 mm tweeter (Carbon Dome), 1× 130 mm midrange (Continuum cone FST), 2× 130 mm woofer (Aerofoil bass cone) | 1× 25 mm tweeter (soft dome), 1× 150 mm mid-bass (cone) |
| Frequency — low | 48 Hz | 55 Hz |
| Frequency — high | 28000 Hz | 25000 Hz |
| Sensitivity | 88 dB | 85 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 30–150 W | 75–300 W |
| MAP (USD) | $4,500 / pair | — |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | bowerswilkins.com ↗ | atc.audio ↗ |
| 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.