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: 304 mm (30.4 cm) · 1 mm = 1.84 px
Sonus Faber Lumina IIvsQ Acoustics 5020
The Sonus Faber Lumina II stands 30.4 cm tall — about 2.0 cm more than the Q Acoustics 5020 at 28.4 cm. At 87.9 dB against 86 dB, the Q Acoustics 5020 is the easier load to drive and plays louder from the same amplifier. The Q Acoustics 5020 reaches deeper in the bass, down to 53 Hz versus 55 Hz. Low frequencies come from a 150 mm cone on the Sonus Faber Lumina II and a 125 mm cone on the Q Acoustics 5020. On price, the Sonus Faber Lumina II sits higher — about $1,499 a pair against $1,199 for the Q Acoustics 5020.
| A | B | |
|---|---|---|
| Manufacturer | Sonus Faber | Q Acoustics |
| Model | Lumina II | 5020 |
| HiFi ladder position | #46 of 215 bookshelf | #28 of 215 bookshelf |
| Height | 304 mm | 284 mm |
| Width | 179 mm | 180 mm |
| Depth | 263 mm | 293 mm |
| Weight | 5.8 kg | 7 kg |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 29 mm tweeter (DAD soft dome), 1× 150 mm mid-bass (paper cone) | 1× 25 mm tweeter (soft dome), 1× 125 mm mid-bass (C³ continuous curved cone) |
| Frequency — low | 55 Hz | 53 Hz |
| Frequency — high | 24000 Hz | 30000 Hz |
| Sensitivity | 86 dB | 87.9 dB |
| Impedance | 4 Ω | 6 Ω |
| Recommended amp | 30–150 W | 25–100 W |
| MAP (USD) | $1,499 / pair | $1,199 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | sonusfaber.com ↗ | qacoustics.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.