TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
Front view — side by side at true scale
Click either cabinet to swap A ↔ B · Reference height: 932 mm (93.2 cm) · 1 mm = 0.60 px
Castle Knight 3vsFyne Audio F302i
The Fyne Audio F302i stands 93.2 cm tall — about 11.2 cm more than the Castle Knight 3 at 82.0 cm. On footprint the Fyne Audio F302i is the wider cabinet (23.3 cm versus 16.5 cm). At 90 dB against 88 dB, the Fyne Audio F302i is the easier load to drive and plays louder from the same amplifier. The Fyne Audio F302i reaches deeper in the bass, down to 36 Hz versus 38 Hz. Low frequencies come from a 130 mm cone on the Castle Knight 3 and a 150 mm cone on the Fyne Audio F302i. Both land in a similar price bracket, around $766 a pair.
| A | B | |
|---|---|---|
| Manufacturer | Castle | Fyne Audio |
| Model | Castle Knight 3 | Fyne Audio F302i |
| Height | 820 mm | 932 mm |
| Width | 165 mm | 233 mm |
| Depth | 265 mm | 308 mm |
| Weight | 10.7 kg | 13.3 kg |
| Enclosure | transmission-line | bass-reflex-rear |
| Drivers | 1× 130 mm mid-bass, 1× 25 mm tweeter (soft dome) | 1× 25 mm tweeter (titanium dome), 1× 150 mm mid-bass (multi-fibre cone) |
| Frequency — low | 38 Hz | 36 Hz |
| Frequency — high | 24000 Hz | 34000 Hz |
| Sensitivity | 88 dB | 90 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 15–100 W | 40–180 W |
| MAP (USD) | $770 / pair | $762 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | castle.uk.com ↗ | fyneaudio.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.