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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
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References

Front view — overlaid at true scale

AELAC Concentro S 503.2BTriangle Duetto 40th
ELAC Concentro S 503.2 front view
Triangle Duetto 40th 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
ManufacturerELACTriangle
ModelELAC Concentro S 503.2 2.0Triangle Duetto 40th
Height400 mm460 mm
Width219 mm242 mm
Depth372 mm350 mm
Weight13.4 kg16.8 kg
Enclosurebass-reflex-rearbass-reflex-front
Drivers1× tweeter (JET 6 pleated-folded ribbon), 1× 130 mm midrange (aluminium AS-XR cone), 1× 180 mm woofer (aluminium AS-XR cone)1× 25 mm tweeter (magnesium-dome compression diaphragm), 1× 165 mm mid-bass (natural cellulose-pulp paper cone)
Frequency — low40 Hz40 Hz
Frequency — high40000 Hz30000 Hz
Sensitivity87 dB88 dB
Impedance4 Ω8 Ω
Recommended amp60–500 W30–200 W
MAP (USD)$7,398 / pair$6,500 / pair
Brand websiteelac.com ↗trianglehifi.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.