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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
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References

Front view — side by side at true scale

ASonus Faber Olympica IBPolk Signature Elite ES20
Sonus Faber Olympica I front view
Polk Signature Elite ES20 front view

Click either cabinet to swap A ↔ B · Reference height: 376 mm (37.6 cm) · 1 mm = 1.49 px

Sonus Faber Olympica IvsPolk Signature Elite ES20

The Sonus Faber Olympica I and the Polk Signature Elite ES20 stand at nearly the same height, around 37.0 cm tall. At 87 dB against 86 dB, the Sonus Faber Olympica I is the easier load to drive and plays louder from the same amplifier. The Polk Signature Elite ES20 reaches deeper in the bass, down to 41 Hz versus 57 Hz.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerSonus FaberPolk
ModelOlympica I G3Signature Elite ES20
HiFi ladder position#120 of 211 bookshelf#123 of 211 bookshelf
Height370 mm376 mm
Width210 mm217 mm
Depth370 mm351 mm
Weight11 kg7.71 kg
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 28 mm tweeter (silk dome), 1× 165 mm mid-bass (paper cone)1× 25 mm tweeter (Terylene Dome), 1× 165 mm mid-bass (Dynamic Balance mica-reinforced polypropylene cone)
Frequency — low57 Hz41 Hz
Frequency — high40000 Hz40000 Hz
Sensitivity87 dB86 dB
Impedance4 Ω8 Ω
Recommended amp30–250 W20–125 W
MAP (USD)—$400 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websitesonusfaber.com ↗polkaudio.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.