Front view — side by side at true scale
AJBL Summit AmaBFocal Diablo Utopia Colour Evo
| A | B | |
|---|---|---|
| Manufacturer | JBL | Focal |
| Model | Summit Ama | Diablo Utopia Colour Evo Colour Evo |
| HiFi ladder position | #184 of 215 bookshelf | #165 of 215 bookshelf |
| Height | 470 mm | 431 mm |
| Width | 292 mm | 229 mm |
| Depth | 336 mm | 427 mm |
| Weight | 25.3 kg | 39 kg |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× 38 mm tweeter (Annular Ring Teonex compression driver), 1× 200 mm mid-bass (Hybrid Carbon Cellulose Composite cone (HC4)) | 1× 27 mm tweeter (pure beryllium inverted dome), 1× 165 mm mid-bass (W sandwich cone) |
| Frequency — low | 34 Hz | 44 Hz |
| Frequency — high | 25000 Hz | 40000 Hz |
| Sensitivity | 84 dB | 89 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | 25–200 W | 25–200 W |
| MAP (USD) | $19,995 / pair | $20,998 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | jbl.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.

