TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
Front view — overlaid at true scale
Click either cabinet to swap A ↔ B · Reference height: 995 mm (99.5 cm) · 1 mm = 0.56 px
MartinLogan Motion F10vsELAC UniFi Reference UFR52
The ELAC UniFi Reference UFR52 stands 99.5 cm tall — about 2.4 cm more than the MartinLogan Motion F10 at 97.1 cm. On footprint the MartinLogan Motion F10 is the wider cabinet (28.6 cm versus 22.5 cm). At 92 dB against 86 dB, the MartinLogan Motion F10 is the easier load to drive and plays louder from the same amplifier. The MartinLogan Motion F10 reaches deeper in the bass, down to 38 Hz versus 40 Hz. The MartinLogan Motion F10 is down-firing ported and the ELAC UniFi Reference UFR52 is front-ported. Both land in a similar price bracket, around $2,549 a pair.
| A | B | |
|---|---|---|
| Manufacturer | MartinLogan | ELAC |
| Model | MartinLogan Motion F10 | ELAC UniFi Reference UFR52 |
| Height | 971 mm | 995 mm |
| Width | 286 mm | 225 mm |
| Depth | 337 mm | 338 mm |
| Weight | 22.9 kg | 23.7 kg |
| Enclosure | bass-reflex-down | bass-reflex-front |
| Drivers | 1× tweeter (Folded Motion (AMT)), 1× 140 mm midrange (woven-fibreglass cone), 2× 140 mm woofer (aluminium cone) | 1× 25 mm tweeter (soft dome), 1× 102 mm midrange (aluminium cone), 3× 133 mm woofer (aluminium cone) |
| Frequency — low | 38 Hz | 40 Hz |
| Frequency — high | 25000 Hz | 35000 Hz |
| Sensitivity | 92 dB | 86 dB |
| Impedance | 4 Ω | 6 Ω |
| Recommended amp | 20–250 W | — |
| MAP (USD) | $2,500 / pair | $2,598 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | martinlogan.com ↗ | elac.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.