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

