| Castle Avon 4 | |
|---|---|
| Manufacturer | Castle |
| Model | Castle Avon 4 |
| Type | Floorstander |
| Power | Passive |
| Height | 955 mm |
| Width | 180 mm |
| Depth | 310 mm |
| Weight | 17.6 kg |
| Enclosure | transmission-line |
| Drivers | 1× 130 mm woofer, 1× 115 mm midrange, 1× tweeter (ribbon) |
| Frequency response | 45–20000 Hz |
| Sensitivity | 89 dB |
| Impedance | 8 Ω |
| Recommended amp | 25–100 W |
| Where to buy | Check availability ↗ |
| Brand website | castle.uk.com ↗ |
| Product page | Open product page ↗ |