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References
Front view — side by side at true scale
ATriangle Duetto 40thBQ Acoustics Concept 300
Click either cabinet to swap A ↔ B · Reference height: 18.1 in · 1 in = 30.92 px
| A | B | |
|---|---|---|
| Manufacturer | Triangle | Q Acoustics |
| Model | Triangle Duetto 40th | Q Acoustics Concept 300 |
| Height | 18.1 in | 14 in |
| Width | 9.5 in | 7.9 in |
| Depth | 13.8 in | 15.7 in |
| Weight | 37 lb | 32 lb |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 1 in tweeter (magnesium-dome compression diaphragm), 1× 6.5 in mid-bass (natural cellulose-pulp paper cone) | 1× 1.1 in tweeter (soft dome), 1× 6.5 in mid-bass (coated paper cone) |
| Frequency — low | 40 Hz | 55 Hz |
| Frequency — high | 30000 Hz | 30000 Hz |
| Sensitivity | 88 dB | 84 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 30–200 W | 25–200 W |
| MAP (USD) | $6,500 / pair | $6,399 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | trianglehifi.com ↗ | qacoustics.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.