TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
Front view — side by side at true scale
Click either cabinet to swap A ↔ B · Reference height: 318 mm (31.8 cm) · 1 mm = 1.76 px
MartinLogan Motion B10vsSonus Faber Lumina II
The MartinLogan Motion B10 stands 31.8 cm tall — about 1.4 cm more than the Sonus Faber Lumina II at 30.4 cm. At 92 dB against 86 dB, the MartinLogan Motion B10 is the easier load to drive and plays louder from the same amplifier. Low frequencies come from a 140 mm cone on the MartinLogan Motion B10 and a 150 mm cone on the Sonus Faber Lumina II. On price, the Sonus Faber Lumina II sits higher — about $1,499 a pair against $1,200 for the MartinLogan Motion B10.
| A | B | |
|---|---|---|
| Manufacturer | MartinLogan | Sonus Faber |
| Model | Motion B10 | Lumina II |
| HiFi ladder position | #60 of 215 bookshelf | #46 of 215 bookshelf |
| Height | 318 mm | 304 mm |
| Width | 178 mm | 179 mm |
| Depth | 248 mm | 263 mm |
| Weight | 6.6 kg | 5.8 kg |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× tweeter (Folded Motion (AMT)), 1× 140 mm mid-bass (woven-fibreglass cone) | 1× 29 mm tweeter (DAD soft dome), 1× 150 mm mid-bass (paper cone) |
| Frequency — low | 56 Hz | 55 Hz |
| Frequency — high | 25000 Hz | 24000 Hz |
| Sensitivity | 92 dB | 86 dB |
| Impedance | 5 Ω | 4 Ω |
| Recommended amp | 20–200 W | 30–150 W |
| MAP (USD) | $1,200 / pair | $1,499 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | martinlogan.com ↗ | sonusfaber.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.