Castle Richmond IVvsCastle Avon 1
| A | B | |
|---|---|---|
| Manufacturer | Castle | Castle |
| Model | Castle Richmond IV | Castle Avon 1 |
| Height | 305 mm | 320 mm |
| Width | 190 mm | 180 mm |
| Depth | 262 mm | 260 mm |
| Weight | 6.3 kg | 5.8 kg |
| Enclosure | bass-reflex-rear | transmission-line |
| Drivers | 1ร 150 mm mid-bass, 1ร 32 mm tweeter (soft dome) | 1ร 130 mm mid-bass, 1ร tweeter (ribbon) |
| Frequency โ low | 58 Hz | 60 Hz |
| Frequency โ high | 22000 Hz | 20000 Hz |
| Sensitivity | 87 dB | 87 dB |
| Impedance | 8 ฮฉ | 8 ฮฉ |
| Recommended amp | 25โ100 W | 25โ100 W |
| MAP (USD) | $760 / pair | โ |
| Where to buy | Check availability โ | Check availability โ |
| Brand website | castle.uk.com 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.