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 — overlaid at true scale

ACastle Avon 4BELAC Debut DF53
Castle Avon 4 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 Avon 4vsELAC Debut DF53

The ELAC Debut DF53 stands 103.0 cm tall — about 7.5 cm more than the Castle Avon 4 at 95.5 cm. On footprint the ELAC Debut DF53 is the wider cabinet (22.2 cm versus 18.0 cm). At 89 dB against 87.5 dB, the Castle Avon 4 is the easier load to drive and plays louder from the same amplifier. The ELAC Debut DF53 reaches deeper in the bass, down to 38 Hz versus 45 Hz. The Castle Avon 4 is a transmission line and the ELAC Debut DF53 is rear-ported.

Specifications

AB
ManufacturerCastleELAC
ModelCastle Avon 4ELAC Debut DF53 3.0
Height955 mm1030 mm
Width180 mm222 mm
Depth310 mm246 mm
Weight17.6 kg15.7 kg
Enclosuretransmission-linebass-reflex-rear
Drivers1× 130 mm woofer, 1× 115 mm midrange, 1× tweeter (ribbon)1× 25 mm tweeter (aluminium dome), 1× 133 mm midrange (aramid-fibre cone), 2× 133 mm woofer (aramid-fibre cone)
Frequency — low45 Hz38 Hz
Frequency — high20000 Hz38000 Hz
Sensitivity89 dB87.5 dB
Impedance8 Ω6 Ω
Recommended amp25–100 W30–150 W
MAP (USD)$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.