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TrueScaleAudio

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 — overlaid at true scale

ACastle Avon 1BSonus Faber Lumina II
Castle Avon 1 front view
Sonus Faber Lumina II front view

Click either cabinet to swap A ↔ B · Reference height: 320 mm (32.0 cm) · 1 mm = 1.75 px

Castle Avon 1vsSonus Faber Lumina II

The Castle Avon 1 stands 32.0 cm tall — about 1.6 cm more than the Sonus Faber Lumina II at 30.4 cm. At 87 dB against 86 dB, the Castle Avon 1 is the easier load to drive and plays louder from the same amplifier. The Sonus Faber Lumina II reaches deeper in the bass, down to 55 Hz versus 60 Hz. Low frequencies come from a 130 mm cone on the Castle Avon 1 and a 150 mm cone on the Sonus Faber Lumina II.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerCastleSonus Faber
ModelCastle Avon 1Sonus Faber Lumina II
Height320 mm304 mm
Width180 mm179 mm
Depth260 mm263 mm
Weight5.8 kg5.8 kg
Enclosuretransmission-linebass-reflex-front
Drivers1× 130 mm mid-bass, 1× tweeter (ribbon)1× 29 mm tweeter (DAD soft dome), 1× 150 mm mid-bass (paper cone)
Frequency — low60 Hz55 Hz
Frequency — high20000 Hz24000 Hz
Sensitivity87 dB86 dB
Impedance8 Ω4 Ω
Recommended amp25–100 W30–150 W
MAP (USD)—$1,499 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websitecastle.uk.com ↗sonusfaber.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.