Front view — side by side at true scale
ASonus Faber AidaBFocal Stella Utopia EM Evo
| A | B | |
|---|---|---|
| Manufacturer | Sonus Faber | Focal |
| Model | Aida | Stella Utopia EM Evo EM Evo |
| HiFi ladder position | #276 of 281 floorstander | #267 of 281 floorstander |
| Height | 1725 mm | 1558 mm |
| Width | 470 mm | 538 mm |
| Depth | 780 mm | 830 mm |
| Weight | 165 kg | 170 kg |
| Enclosure | bass-reflex-down | bass-reflex-front |
| Drivers | 1× 28 mm tweeter (H28 XTR soft dome with DAD), 1× 180 mm midrange (M18 paper cone), 2× 220 mm woofer (W22 paper cone), 1× 320 mm woofer (SW32 paper cone) | 1× 27 mm tweeter (pure beryllium inverted dome), 2× 165 mm midrange (W sandwich cone), 1× 330 mm woofer (W sandwich cone) |
| Frequency — low | 18 Hz | 22 Hz |
| Frequency — high | 35000 Hz | 40000 Hz |
| Sensitivity | 92 dB | 94 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | 100–1000 W | 50–1000 W |
| MAP (USD) | $160,000 / pair | $149,998 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | sonusfaber.com ↗ | focal.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.

