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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
ASonus Faber Sonetto I G2BMonitor Audio Studio 89
Sonus Faber Sonetto I G2vsMonitor Audio Studio 89
The Sonus Faber Sonetto I G2 stands 37.7 cm tall — about 3.7 cm more than the Monitor Audio Studio 89 at 34.0 cm. On footprint the Sonus Faber Sonetto I G2 is the wider cabinet (20.3 cm versus 15.7 cm). The Monitor Audio Studio 89 reaches deeper in the bass, down to 48 Hz versus 52 Hz. Low frequencies come from a 127 mm cone on the Sonus Faber Sonetto I G2 and a 108 mm cone on the Monitor Audio Studio 89. Both land in a similar price bracket, around $2,500 a pair.
| A | B | |
|---|---|---|
| Manufacturer | Sonus Faber | Monitor Audio |
| Model | Sonetto I G2 G2 | Studio 89 |
| HiFi ladder position | #127 of 215 bookshelf | #85 of 215 bookshelf |
| Height | 377 mm | 340 mm |
| Width | 203 mm | 157 mm |
| Depth | 304 mm | 361 mm |
| Weight | 8.4 kg | 7.6 kg |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 28 mm tweeter (DAD Arrow Point soft dome), 1× 127 mm mid-bass (paper cone) | 1× tweeter (MPD III (Air Motion Transformer)), 2× 108 mm mid-bass (RDT III C-CAM) |
| Frequency — low | 52 Hz | 48 Hz |
| Frequency — high | 40000 Hz | 60000 Hz |
| Sensitivity | 86 dB | 86 dB |
| Impedance | 4 Ω | 6 Ω |
| Recommended amp | 30–150 W | 50–300 W |
| MAP (USD) | $2,500 / pair | $2,500 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | sonusfaber.com ↗ | monitoraudio.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.

