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Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
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Front view — side by side at true scale
ATriangle Cello 40thBDynaudio Contour Legacy
Triangle Cello 40thvsDynaudio Contour Legacy
The Triangle Cello 40th stands 108.0 cm tall — about 8.5 cm more than the Dynaudio Contour Legacy at 99.5 cm. On footprint the Triangle Cello 40th is the wider cabinet (38.5 cm versus 20.8 cm). The Triangle Cello 40th reaches deeper in the bass, down to 35 Hz versus 42 Hz. Low frequencies come from a 165 mm cone on the Triangle Cello 40th and a 180 mm cone on the Dynaudio Contour Legacy. Both land in a similar price bracket, around $13,500 a pair.
| A | B | |
|---|---|---|
| Manufacturer | Triangle | Dynaudio |
| Model | Cello 40th | Contour Legacy |
| HiFi ladder position | #114 of 281 floorstander | #54 of 281 floorstander |
| Height | 1080 mm | 995 mm |
| Width | 385 mm | 208 mm |
| Depth | 340 mm | 352 mm |
| Weight | 38.8 kg | 32.5 kg |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (magnesium-dome compression diaphragm), 1× 165 mm midrange (natural-paper cone with fabric surround), 2× 165 mm woofer (fiberglass-sandwich cone) | 1× 28 mm tweeter (Esotar 3 soft dome), 2× 180 mm woofer (MSP cone) |
| Frequency — low | 35 Hz | 42 Hz |
| Frequency — high | 30000 Hz | 29000 Hz |
| Sensitivity | 90 dB | 90 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 60–500 W | — |
| MAP (USD) | $13,000 / pair | $14,000 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | trianglehifi.com ↗ | dynaudio.com ↗ |
| Product page | Open 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.

