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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 | 38.2 in | 39.2 in |
| Width | 11.3 in | 8.9 in |
| Depth | 13.3 in | 13.3 in |
| Weight | 50.5 lb | 52.2 lb |
| Enclosure | bass-reflex-down | bass-reflex-front |
| Drivers | 1× tweeter (Folded Motion (AMT)), 1× 5.5 in midrange (woven-fibreglass cone), 2× 5.5 in woofer (aluminium cone) | 1× 1 in tweeter (soft dome), 1× 4 in midrange (aluminium cone), 3× 5.2 in 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.

