| Castle Richmond IV | |
|---|---|
| Manufacturer | Castle |
| Model | Castle Richmond IV |
| Type | Bookshelf |
| Power | Passive |
| Height | 305 mm |
| Width | 190 mm |
| Depth | 262 mm |
| Weight | 6.3 kg |
| Enclosure | bass-reflex-rear |
| Drivers | 1× 150 mm mid-bass, 1× 32 mm tweeter (soft dome) |
| Frequency response | 58–22000 Hz |
| Sensitivity | 87 dB |
| Impedance | 8 Ω |
| Recommended amp | 25–100 W |
| MAP (USD) | $760 / pair |
| Where to buy | Check availability ↗ |
| Brand website | castle.uk.com ↗ |
| Product page | Open product page ↗ |