Front view — side by side at true scale
AKlipsch RP-600M IIBCastle Knight 2
Click either cabinet to swap A ↔ B · Reference height: 400 mm (40.0 cm) · 1 mm = 1.40 px
| A | B | |
|---|---|---|
| Manufacturer | Klipsch | Castle |
| Model | Klipsch RP-600M II II | Castle Knight 2 |
| Height | 400 mm | 380 mm |
| Width | 200 mm | 200 mm |
| Depth | 330 mm | 335 mm |
| Weight | 8.67 kg | 7.85 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (titanium LTS dome), 1× 165 mm mid-bass (Cerametallic cone) | 1× 150 mm mid-bass, 1× 25 mm tweeter (soft dome) |
| Frequency — low | 44 Hz | 42 Hz |
| Frequency — high | 25000 Hz | 24000 Hz |
| Sensitivity | 94.5 dB | 90 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | — | 15–125 W |
| MAP (USD) | $649 / pair | $510 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | klipsch.com ↗ | castle.uk.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.