Front view — side by side at true scale
ABowers & Wilkins 603 S3BMartinLogan Motion F10
Click either cabinet to swap A ↔ B · Reference height: 1020 mm (102.0 cm) · 1 mm = 0.55 px
| A | B | |
|---|---|---|
| Manufacturer | Bowers & Wilkins | MartinLogan |
| Model | Bowers & Wilkins 603 S3 S3 | MartinLogan Motion F10 |
| Height | 1020 mm | 971 mm |
| Width | 256 mm | 286 mm |
| Depth | 402 mm | 337 mm |
| Weight | 27.5 kg | 22.9 kg |
| Enclosure | bass-reflex-rear | bass-reflex-down |
| Drivers | 1× 25 mm tweeter (Titanium Dome), 1× 150 mm midrange (Continuum cone FST), 2× 165 mm woofer (paper cone) | 1× tweeter (Folded Motion (AMT)), 1× 140 mm midrange (woven-fibreglass cone), 2× 140 mm woofer (aluminium cone) |
| Frequency — low | 46 Hz | 38 Hz |
| Frequency — high | 28000 Hz | 25000 Hz |
| Sensitivity | 90 dB | 92 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 30–200 W | 20–250 W |
| MAP (USD) | $2,500 / pair | $2,500 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | bowerswilkins.com ↗ | martinlogan.com ↗ |
| 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.