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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 — side by side at true scale
ATriangle BR03BCastle Knight 2
Click either cabinet to swap A ↔ B · Reference height: 15.0 in · 1 in = 37.43 px
Triangle BR03vsCastle Knight 2
The Triangle BR03 and the Castle Knight 2 stand at nearly the same height, around 38.0 cm tall. The Castle Knight 2 reaches deeper in the bass, down to 42 Hz versus 46 Hz. Low frequencies come from a 160 mm cone on the Triangle BR03 and a 150 mm cone on the Castle Knight 2. Both land in a similar price bracket, around $505 a pair.
| A | B | |
|---|---|---|
| Manufacturer | Triangle | Castle |
| Model | Triangle BR03 | Castle Knight 2 |
| Height | 15 in | 15 in |
| Width | 8.1 in | 7.9 in |
| Depth | 12.4 in | 13.2 in |
| Weight | 16.3 lb | 17.3 lb |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 1 in tweeter (silk-dome), 1× 6.3 in mid-bass (natural cellulose-pulp cone) | 1× 5.9 in mid-bass, 1× 1 in tweeter (soft dome) |
| Frequency — low | 46 Hz | 42 Hz |
| Frequency — high | 22000 Hz | 24000 Hz |
| Sensitivity | 90 dB | 90 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 25–130 W | 15–125 W |
| MAP (USD) | $499 / pair | $510 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | trianglehifi.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.