TrueScale

Compare speakers at true scale.

TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker ordered by size, side by side.

Speaker A
Speaker B
OverlaySide by side
Presentation mode
References

Front view — side by side at true scale

ATriangle Duetto 40thBSonus Faber Olympica Nova I
Triangle Duetto 40th front view
Sonus Faber Olympica Nova I front view

Click either cabinet to swap A ↔ B · Reference height: 460 mm (46.0 cm) · 1 mm = 1.22 px

Specifications

mm / kgin / lb
AB
ManufacturerTriangleSonus Faber
ModelTriangle Duetto 40thSonus Faber Olympica Nova I
Height460 mm355 mm
Width242 mm194 mm
Depth350 mm395 mm
Weight16.8 kg10.5 kg
Enclosurebass-reflex-frontbass-reflex-front
Drivers1× 25 mm tweeter (magnesium-dome compression diaphragm), 1× 165 mm mid-bass (natural cellulose-pulp paper cone)1× 28 mm tweeter (H28 XTR3 soft dome), 1× 150 mm mid-bass (MW15 paper cone)
Frequency — low40 Hz45 Hz
Frequency — high30000 Hz35000 Hz
Sensitivity88 dB87 dB
Impedance8 Ω4 Ω
Recommended amp30–200 W35–250 W
MAP (USD)$6,500 / pair$6,500 / pair
Brand websitetrianglehifi.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.