TrueSpecs
Compare technical specifications (up to 4 speakers).
HiFi Ladder
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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 Olympica Nova IIBRadiant Acoustics Clarity 6.6
| A | B | |
|---|---|---|
| Manufacturer | Sonus Faber | Radiant Acoustics |
| Model | Sonus Faber Olympica Nova II | Radiant Acoustics Clarity 6.6 |
| Height | 1037 mm | 1022 mm |
| Width | 332 mm | 222 mm |
| Depth | 423 mm | 355 mm |
| Weight | 30.7 kg | 40 kg |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 28 mm tweeter (H28 XTR3 soft dome with DAD), 1× 150 mm midrange (MW15 paper cone), 1× 180 mm woofer (W18 paper cone) | 1× tweeter (AMT), 2× 165 mm woofer (aluminium cone) |
| Frequency — low | 40 Hz | 24 Hz |
| Frequency — high | 35000 Hz | 20000 Hz |
| Sensitivity | 88 dB | 86 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 50–250 W | — |
| MAP (USD) | $10,000 / pair | $9,998 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | sonusfaber.com ↗ | radiantacoustics.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.

