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: 344 mm (34.4 cm) · 1 mm = 1.63 px
Klipsch RP-500M IIvsSonus Faber Lumina II
The Klipsch RP-500M II stands 34.4 cm tall — about 4.0 cm more than the Sonus Faber Lumina II at 30.4 cm. At 92 dB against 86 dB, the Klipsch RP-500M II is the easier load to drive and plays louder from the same amplifier. The Klipsch RP-500M II reaches deeper in the bass, down to 50 Hz versus 55 Hz. Low frequencies come from a 133 mm cone on the Klipsch RP-500M II and a 150 mm cone on the Sonus Faber Lumina II. On price, the Sonus Faber Lumina II sits higher — about $1,499 a pair against $549 for the Klipsch RP-500M II.
| A | B | |
|---|---|---|
| Manufacturer | Klipsch | Sonus Faber |
| Model | RP-500M II | Lumina II |
| HiFi ladder position | #105 of 255 bookshelf | #54 of 255 bookshelf |
| Height | 344 mm | 304 mm |
| Width | 171 mm | 179 mm |
| Depth | 270 mm | 263 mm |
| Weight | 5.95 kg | 5.8 kg |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× 25 mm tweeter (titanium LTS dome), 1× 133 mm mid-bass (Cerametallic cone) | 1× 29 mm tweeter (DAD soft dome), 1× 150 mm mid-bass (paper cone) |
| Crossover frequency | 1530 Hz | 1800 Hz |
| Frequency — low | 50 Hz | 55 Hz |
| Frequency — high | 25000 Hz | 24000 Hz |
| Sensitivity | 92 dB | 86 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | — | 30–150 W |
| MAP (USD) | $549 / pair | $1,499 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | klipsch.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.