TrueSpecs
Compare technical specifications (up to 4 speakers).
HiFi Ladder
Browse every speaker side by side, ordered by size or by price.
HiFi Search
Find speakers by the specs you want.
TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
References
Front view — side by side at true scale
AATC SCM150ASLTBFocal Diva Mezza Utopia
| A | B | |
|---|---|---|
| Manufacturer | ATC | Focal |
| Model | ATC SCM150ASLT | Focal Diva Mezza Utopia |
| Height | 1104 mm | 1270 mm |
| Width | 495 mm | 444 mm |
| Depth | 635 mm | 620 mm |
| Weight | 77 kg | 90 kg |
| Enclosure | sealed | bass-reflex-front |
| Drivers | 1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 375 mm woofer (cone) | 1× 27 mm tweeter (pure beryllium inverted dome), 1× 165 mm midrange (W sandwich cone), 4× 205 mm woofer (W sandwich cone) |
| Frequency — low | 25 Hz | 25 Hz |
| Frequency — high | 22000 Hz | 40000 Hz |
| Sensitivity | — | — |
| Impedance | — | — |
| Recommended amp | — | — |
| MAP (USD) | — | $69,000 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | atc.audio ↗ | 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.

