| Castle Knight 4 | |
|---|---|
| Manufacturer | Castle |
| Model | Castle Knight 4 |
| Type | Floorstander |
| Power | Passive |
| Height | 35.4 in |
| Width | 6.5 in |
| Depth | 10.6 in |
| Weight | 27.6 lb |
| Enclosure | transmission-line |
| Drivers | 2× 5.1 in mid-bass, 1× 1 in tweeter (soft dome) |
| Frequency response | 36–24000 Hz |
| Sensitivity | 90 dB |
| Impedance | 8 Ω |
| Recommended amp | 25–150 W |
| MAP (USD) | $1,020 / pair |
| Where to buy | Check availability ↗ |
| Brand website | castle.uk.com ↗ |
| Product page | Open product page ↗ |