TrueScaleAudio

Compare speakers at true scale

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

Speaker A
Speaker B
References

Front view — side by side at true scale

ACastle Knight 3BELAC Debut DF53
Castle Knight 3 front view
ELAC Debut DF53 front view

Click either cabinet to swap A ↔ B · Reference height: 1030 mm (103.0 cm) · 1 mm = 0.54 px

Castle Knight 3vsELAC Debut DF53

The ELAC Debut DF53 stands 103.0 cm tall — about 21.0 cm more than the Castle Knight 3 at 82.0 cm. On footprint the ELAC Debut DF53 is the wider cabinet (22.2 cm versus 16.5 cm). The Castle Knight 3 is a transmission line and the ELAC Debut DF53 is rear-ported. On price, the ELAC Debut DF53 sits higher — about $899 a pair against $770 for the Castle Knight 3.

Specifications

AB
ManufacturerCastleELAC
ModelCastle Knight 3ELAC Debut DF53 3.0
Height820 mm1030 mm
Width165 mm222 mm
Depth265 mm246 mm
Weight10.7 kg15.7 kg
Enclosuretransmission-linebass-reflex-rear
Drivers1× 130 mm mid-bass, 1× 25 mm tweeter (soft dome)1× 25 mm tweeter (aluminium dome), 1× 133 mm midrange (aramid-fibre cone), 2× 133 mm woofer (aramid-fibre cone)
Frequency — low38 Hz38 Hz
Frequency — high24000 Hz38000 Hz
Sensitivity88 dB87.5 dB
Impedance8 Ω6 Ω
Recommended amp15–100 W30–150 W
MAP (USD)$770 / pair$899 / pair
Where to buyCheck availabilityCheck availability
Brand websitecastle.uk.comelac.com
Product pageOpen product pageOpen product page

Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.