Front view — side by side at true scale
ASonus Faber Concertino G4BFyne Audio F1-5
| A | B | |
|---|---|---|
| Manufacturer | Sonus Faber | Fyne Audio |
| Model | Sonus Faber Concertino G4 G4 | Fyne Audio F1-5 |
| Height | 314 mm | 321 mm |
| Width | 212 mm | 186 mm |
| Depth | 297 mm | 289 mm |
| Weight | 6.6 kg | 5.7 kg |
| Enclosure | bass-reflex-front | bass-reflex-down |
| Drivers | 1× 28 mm tweeter (DAD Arrow Point soft dome), 1× 134 mm mid-bass (paper cone) | 1× 19 mm tweeter (magnesium dome), 1× 125 mm mid-bass (multi-fibre cone) |
| Frequency — low | 60 Hz | 48 Hz |
| Frequency — high | 25000 Hz | 38000 Hz |
| Sensitivity | 85 dB | 87 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | 30–150 W | 30–100 W |
| MAP (USD) | $5,000 / pair | $5,460 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | sonusfaber.com ↗ | fyneaudio.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.

