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: 15.7 in · 1 in = 35.56 px
Klipsch RP-600M IIvsQ Acoustics 3030c
The Klipsch RP-600M II stands 40.0 cm tall — about 7.6 cm more than the Q Acoustics 3030c at 32.4 cm. At 94.5 dB against 86.5 dB, the Klipsch RP-600M II is the easier load to drive and plays louder from the same amplifier. The Klipsch RP-600M II reaches deeper in the bass, down to 44 Hz versus 48 Hz. Low frequencies come from a 165 mm cone on the Klipsch RP-600M II and a 142 mm cone on the Q Acoustics 3030c. On price, the Q Acoustics 3030c sits higher — about $799 a pair against $649 for the Klipsch RP-600M II.
| A | B | |
|---|---|---|
| Manufacturer | Klipsch | Q Acoustics |
| Model | RP-600M II II | 3030c |
| HiFi ladder position | #148 of 215 bookshelf | #68 of 215 bookshelf |
| Height | 15.7 in | 12.8 in |
| Width | 7.9 in | 8.1 in |
| Depth | 13 in | 13 in |
| Weight | 19.1 lb | 16.5 lb |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 1 in tweeter (titanium LTS dome), 1× 6.5 in mid-bass (Cerametallic cone) | 1× 0.9 in tweeter (soft dome), 1× 5.6 in mid-bass (C³ continuous curved cone) |
| Frequency — low | 44 Hz | 48 Hz |
| Frequency — high | 25000 Hz | 30000 Hz |
| Sensitivity | 94.5 dB | 86.5 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | — | 25–90 W |
| MAP (USD) | $649 / pair | $799 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | klipsch.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.