TrueScaleCompare speakers at true scale.
TrueSpecsCompare technical specifications (up to 4 speakers).HiFi LadderBrowse every speaker side by side, ordered by size or by price.HiFi SearchFind speakers by the specs you want.TrueScaleAudio
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
ATriangle BR03BCastle Knight 2
Click either cabinet to swap A ↔ B · Reference height: 380 mm (38.0 cm) · 1 mm = 1.47 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 | 380 mm | 380 mm |
| Width | 206 mm | 200 mm |
| Depth | 314 mm | 335 mm |
| Weight | 7.4 kg | 7.85 kg |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (silk-dome), 1× 160 mm mid-bass (natural cellulose-pulp cone) | 1× 150 mm mid-bass, 1× 25 mm 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.