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Compare speakers at true scale

Pick two speakers and see them side by side at their real-world size.

Speaker A
Speaker B
OverlaySide by side
Presentation mode
References

Front view — side by side at true scale

ACastle Knight 2BELAC Debut DB63
Castle Knight 2 front view
ELAC Debut DB63 front view

Click either cabinet to swap A ↔ B · Reference height: 380 mm (38.0 cm) · 1 mm = 1.47 px

Castle Knight 2vsELAC Debut DB63

The Castle Knight 2 stands 38.0 cm tall — about 4.1 cm more than the ELAC Debut DB63 at 33.9 cm. At 90 dB against 87 dB, the Castle Knight 2 is the easier load to drive and plays louder from the same amplifier. Low frequencies come from a 150 mm cone on the Castle Knight 2 and a 165 mm cone on the ELAC Debut DB63. Both land in a similar price bracket, around $480 a pair.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerCastleELAC
ModelCastle Knight 2ELAC Debut DB63 3.0
Height380 mm339 mm
Width200 mm198 mm
Depth335 mm298 mm
Weight7.85 kg7.85 kg
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 150 mm mid-bass, 1× 25 mm tweeter (soft dome)1× 25 mm tweeter (aluminium dome), 1× 165 mm mid-bass (aramid-fibre cone)
Frequency — low42 Hz42 Hz
Frequency — high24000 Hz38000 Hz
Sensitivity90 dB87 dB
Impedance8 Ω6 Ω
Recommended amp15–125 W20–140 W
MAP (USD)$510 / pair$450 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websitecastle.uk.com ↗elac.com ↗
Product pageOpen 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.