Front view — side by side at true scale
ACastle Richmond IVBKEF Q1 Meta
Click either cabinet to swap A ↔ B · Reference height: 305 mm (30.5 cm) · 1 mm = 1.84 px
| A | B | |
|---|---|---|
| Manufacturer | Castle | KEF |
| Model | Castle Richmond IV | KEF Q1 Meta Meta |
| Height | 305 mm | 302 mm |
| Width | 190 mm | 180 mm |
| Depth | 262 mm | 277 mm |
| Weight | 6.3 kg | 6.1 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 150 mm mid-bass, 1× 32 mm tweeter (soft dome) | 1× 25 mm tweeter (MAT aluminium dome), 1× 130 mm mid-bass (aluminium cone) |
| Frequency — low | 58 Hz | 51 Hz |
| Frequency — high | 22000 Hz | 20000 Hz |
| Sensitivity | 87 dB | 86 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 25–100 W | 10–150 W |
| MAP (USD) | $760 / pair | $749 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | castle.uk.com ↗ | international.kef.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.