Front view — side by side at true scale
AFyne Audio F501SBQ Acoustics 5040
| A | B | |
|---|---|---|
| Manufacturer | Fyne Audio | Q Acoustics |
| Model | Fyne Audio F501S | Q Acoustics 5040 |
| Height | 984 mm | 967 mm |
| Width | 250 mm | 344 mm |
| Depth | 317 mm | 293 mm |
| Weight | 18.6 kg | 18 kg |
| Enclosure | bass-reflex-down | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (magnesium dome), 1× 150 mm mid-bass (multi-fibre cone), 1× 150 mm woofer (multi-fibre cone) | 1× 25 mm tweeter (soft dome), 2× 125 mm mid-bass (C³ continuous curved cone) |
| Frequency — low | 36 Hz | 39 Hz |
| Frequency — high | 34000 Hz | 30000 Hz |
| Sensitivity | 90 dB | 91.5 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 30–150 W | 25–150 W |
| MAP (USD) | $2,159 / pair | $1,999 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | fyneaudio.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.

