TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
Front view — side by side at true scale
Click either cabinet to swap A ↔ B · Reference height: 435 mm (43.5 cm) · 1 mm = 1.29 px
Dali Rubicon 2vsParadigm Persona B
The Paradigm Persona B stands 43.5 cm tall — about 8.2 cm more than the Dali Rubicon 2 at 35.3 cm. On footprint the Paradigm Persona B is the wider cabinet (23.1 cm versus 19.5 cm). At 89 dB against 87 dB, the Paradigm Persona B is the easier load to drive and plays louder from the same amplifier. The Dali Rubicon 2 reaches deeper in the bass, down to 50 Hz versus 60 Hz. Low frequencies come from a 165 mm cone on the Dali Rubicon 2 and a 178 mm cone on the Paradigm Persona B. On price, the Paradigm Persona B sits higher — about $10,000 a pair against $2,999 for the Dali Rubicon 2.
| A | B | |
|---|---|---|
| Manufacturer | Dali | Paradigm |
| Model | Rubicon 2 | Persona B |
| HiFi ladder position | #115 of 255 bookshelf | #197 of 255 bookshelf |
| Height | 353 mm | 435 mm |
| Width | 195 mm | 231 mm |
| Depth | 335 mm | 330 mm |
| Weight | 8 kg | 14 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 29 mm tweeter (soft dome), 1× 165 mm mid-bass (wood-fibre cone) | 1× 25 mm tweeter (Truextent beryllium dome), 1× 178 mm mid-bass (Truextent beryllium cone) |
| Crossover frequency | 3100 Hz | 2000 Hz |
| Frequency — low | 50 Hz | 60 Hz |
| Frequency — high | 26000 Hz | 45000 Hz |
| Sensitivity | 87 dB | 89 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | 40–150 W | 15–250 W |
| MAP (USD) | $2,999 / pair | $10,000 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | dali-speakers.com ↗ | paradigm.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.