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References
Front view — side by side at true scale
AQ Acoustics M40 HDBBang & Olufsen Beolab 18
Click either cabinet to swap A ↔ B · Reference height: 52.1 in · 1 in = 10.74 px
| A | B | |
|---|---|---|
| Manufacturer | Q Acoustics | Bang & Olufsen |
| Model | Q Acoustics M40 HD | Bang & Olufsen Beolab 18 |
| Height | 28 in | 52.1 in |
| Width | 9.4 in | 7.9 in |
| Depth | 11.7 in | 7.9 in |
| Weight | 27.3 lb | 20.3 lb |
| Enclosure | bass-reflex-rear | sealed |
| Drivers | 1× 0.9 in tweeter (soft dome), 2× 4.9 in mid-bass (coated paper cone) | 1× 0.7 in tweeter (soft-dome), 2× 4 in woofer (long-stroke paper cone) |
| Frequency — low | 38 Hz | 39 Hz |
| Frequency — high | 22000 Hz | 23500 Hz |
| Sensitivity | — | — |
| Impedance | — | — |
| Recommended amp | — | — |
| MAP (USD) | $1,699 / pair | — |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | qacoustics.com ↗ | bang-olufsen.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.