| Castle Richmond IV | |
|---|---|
| Manufacturer | Castle |
| Model | Castle Richmond IV |
| Type | Bookshelf |
| Power | Passive |
| Height | 12 in |
| Width | 7.5 in |
| Depth | 10.3 in |
| Weight | 13.9 lb |
| Enclosure | bass-reflex-rear |
| Drivers | 1× 5.9 in mid-bass, 1× 1.3 in 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 ↗ |