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Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
References
Front view — overlaid at true scale
ACastle Knight 2BTriangle BR04
Click either cabinet to swap A ↔ B · Reference height: 425 mm (42.5 cm) · 1 mm = 1.32 px
Castle Knight 2vsTriangle BR04
The Triangle BR04 stands 42.5 cm tall — about 4.5 cm more than the Castle Knight 2 at 38.0 cm. On footprint the Triangle BR04 is the wider cabinet (22.0 cm versus 20.0 cm). The Castle Knight 2 reaches deeper in the bass, down to 42 Hz versus 44 Hz. Low frequencies come from a 150 mm cone on the Castle Knight 2 and a 160 mm cone on the Triangle BR04. On price, the Triangle BR04 sits higher — about $625 a pair against $510 for the Castle Knight 2.
| A | B | |
|---|---|---|
| Manufacturer | Castle | Triangle |
| Model | Castle Knight 2 | Triangle BR04 |
| Height | 380 mm | 425 mm |
| Width | 200 mm | 220 mm |
| Depth | 335 mm | 314 mm |
| Weight | 7.85 kg | 8.6 kg |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× 150 mm mid-bass, 1× 25 mm tweeter (soft dome) | 1× 25 mm tweeter (silk-dome), 1× 160 mm mid-bass (natural cellulose-pulp cone) |
| Frequency — low | 42 Hz | 44 Hz |
| Frequency — high | 24000 Hz | 22000 Hz |
| Sensitivity | 90 dB | 90 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 15–125 W | 25–130 W |
| MAP (USD) | $510 / pair | $625 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | castle.uk.com ↗ | trianglehifi.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.