TrueSpecs
Compare technical specifications (up to 4 speakers).
HiFi Ladder
Browse every speaker side by side, ordered by size or by price.
HiFi Search
Find speakers by the specs you want.
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
References
Front view — overlaid at true scale
ATriangle Antal 40thBQ Acoustics Concept 50
| A | B | |
|---|---|---|
| Manufacturer | Triangle | Q Acoustics |
| Model | Triangle Antal 40th | Q Acoustics Concept 50 |
| Height | 1090 mm | 1027 mm |
| Width | 289 mm | 396 mm |
| Depth | 345 mm | 321 mm |
| Weight | 29.8 kg | 22.9 kg |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (magnesium-dome compression diaphragm), 1× 165 mm midrange (natural cellulose-paper cone), 2× 165 mm woofer (fiberglass cone with wood-pulp / flax / carbon-fiber composite overlay) | 1× 25 mm tweeter (soft dome), 2× 125 mm mid-bass (coated paper cone) |
| Frequency — low | 37 Hz | 42 Hz |
| Frequency — high | 22000 Hz | 30000 Hz |
| Sensitivity | 92 dB | 90.5 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 60–300 W | 25–150 W |
| MAP (USD) | $3,600 / pair | $3,899 / 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.

