Front view — side by side at true scale
ACastle Avon 1BSonus Faber Lumina II
Click either cabinet to swap A ↔ B · Reference height: 320 mm (32.0 cm) · 1 mm = 1.75 px
| A | B | |
|---|---|---|
| Manufacturer | Castle | Sonus Faber |
| Model | Castle Avon 1 | Sonus Faber Lumina II |
| Height | 320 mm | 304 mm |
| Width | 180 mm | 179 mm |
| Depth | 260 mm | 263 mm |
| Weight | 5.8 kg | 5.8 kg |
| Enclosure | transmission-line | bass-reflex-front |
| Drivers | 1× 130 mm mid-bass, 1× tweeter (ribbon) | 1× 29 mm tweeter (DAD soft dome), 1× 150 mm mid-bass (paper cone) |
| Frequency — low | 60 Hz | 55 Hz |
| Frequency — high | 20000 Hz | 24000 Hz |
| Sensitivity | 87 dB | 86 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 25–100 W | 30–150 W |
| MAP (USD) | — | $1,499 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | castle.uk.com ↗ | sonusfaber.com ↗ |
| Product page | Open product page ↗ | Open product page ↗ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.