Canton Reference 9vsCastle Windsor Duke
| A | B | |
|---|---|---|
| Manufacturer | Canton | Castle |
| Model | Canton Reference 9 | Castle Windsor Duke |
| Height | 460 mm | 470 mm |
| Width | 244 mm | 280 mm |
| Depth | 390 mm | 346 mm |
| Weight | 18 kg | 13.5 kg |
| Enclosure | bass-reflex-down | bass-reflex-rear |
| Drivers | 1ร 25 mm tweeter (aluminium-oxide ceramic dome), 1ร 174 mm mid-bass (Black Ceramic Tungsten cone) | 1ร 200 mm mid-bass (woven polypropylene), 1ร 28 mm tweeter (micro-fibre dome) |
| Frequency โ low | 25 Hz | 52 Hz |
| Frequency โ high | 40000 Hz | 22000 Hz |
| Sensitivity | 87 dB | 90 dB |
| Impedance | 4 ฮฉ | 8 ฮฉ |
| Recommended amp | โ | 30โ150 W |
| MAP (USD) | $5,800 / pair | $5,760 / pair |
| Where to buy | Check availability โ | Check availability โ |
| Brand website | canton.de โ | castle.uk.com โ |
| Product page | Open product page โ | Open product page โ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.