Front view — side by side at true scale
ACastle Knight 2BELAC Debut DB63
Click either cabinet to swap A ↔ B · Reference height: 380 mm (38.0 cm) · 1 mm = 1.47 px
| A | B | |
|---|---|---|
| Manufacturer | Castle | ELAC |
| Model | Castle Knight 2 | ELAC Debut DB63 3.0 |
| Height | 380 mm | 339 mm |
| Width | 200 mm | 198 mm |
| Depth | 335 mm | 298 mm |
| Weight | 7.85 kg | 7.85 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 150 mm mid-bass, 1× 25 mm tweeter (soft dome) | 1× 25 mm tweeter (aluminium dome), 1× 165 mm mid-bass (aramid-fibre cone) |
| Frequency — low | 42 Hz | 42 Hz |
| Frequency — high | 24000 Hz | 38000 Hz |
| Sensitivity | 90 dB | 87 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 15–125 W | 20–140 W |
| MAP (USD) | $510 / pair | $450 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | castle.uk.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.