Front view — side by side at true scale
ACanton Vento 21BCastle Knight 1
Click either cabinet to swap A ↔ B · Reference height: 300 mm (30.0 cm) · 1 mm = 1.87 px
| A | B | |
|---|---|---|
| Manufacturer | Canton | Castle |
| Model | Vento 21 | Knight 1 |
| HiFi ladder position | #42 of 215 bookshelf | #35 of 215 bookshelf |
| Height | 300 mm | 290 mm |
| Width | 151 mm | 165 mm |
| Depth | 270 mm | 265 mm |
| Weight | 6.2 kg | 4.5 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (Black Ceramic dome), 1× 154 mm mid-bass (ATB cone) | 1× 130 mm mid-bass, 1× 25 mm tweeter (soft dome) |
| Frequency — low | 32 Hz | 46 Hz |
| Frequency — high | 40000 Hz | 24000 Hz |
| Sensitivity | — | 88 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | — | 15–100 W |
| MAP (USD) | — | $380 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | canton.de ↗ | castle.uk.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.