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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
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References

Front view — overlaid at true scale

ASVS Prime TowerBCastle Avon 4
SVS Prime Tower front view
Castle Avon 4 front view

Click either cabinet to swap A ↔ B · Reference height: 955 mm (95.5 cm) · 1 mm = 0.59 px

SVS Prime TowervsCastle Avon 4

The Castle Avon 4 stands 95.5 cm tall — about 4.1 cm more than the SVS Prime Tower at 91.4 cm. On footprint the SVS Prime Tower is the wider cabinet (20.3 cm versus 18.0 cm). At 89 dB against 87 dB, the Castle Avon 4 is the easier load to drive and plays louder from the same amplifier. The SVS Prime Tower reaches deeper in the bass, down to 30 Hz versus 45 Hz. Low frequencies come from a 165 mm cone on the SVS Prime Tower and a 130 mm cone on the Castle Avon 4.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerSVSCastle
ModelSVS Prime TowerCastle Avon 4
Height914 mm955 mm
Width203 mm180 mm
Depth274 mm310 mm
Weight18.2 kg17.6 kg
Enclosurebass-reflex-reartransmission-line
Drivers1× 25 mm tweeter (aluminium-dome), 1× 114 mm midrange (polypropylene cone), 2× 165 mm woofer (polypropylene cone)1× 130 mm woofer, 1× 115 mm midrange, 1× tweeter (ribbon)
Frequency — low30 Hz45 Hz
Frequency — high25000 Hz20000 Hz
Sensitivity87 dB89 dB
Impedance8 Ω8 Ω
Recommended amp20–250 W25–100 W
MAP (USD)$599.99 each—
Where to buyCheck availability ↗Check availability ↗
Brand websitesvsound.com ↗castle.uk.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.