Front view — side by side at true scale
ACambridge Audio SX-50BQ Acoustics 3020i
Click either cabinet to swap A ↔ B · Reference height: 278 mm (27.8 cm) · 1 mm = 2.01 px
| A | B | |
|---|---|---|
| Manufacturer | Cambridge Audio | Q Acoustics |
| Model | Cambridge Audio SX-50 | Q Acoustics 3020i |
| Height | 225 mm | 278 mm |
| Width | 161 mm | 170 mm |
| Depth | 240 mm | 282 mm |
| Weight | 3 kg | 4.8 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (silk dome), 1× 135 mm mid-bass (treated paper cone) | 1× 22 mm tweeter (soft dome), 1× 125 mm mid-bass (coated paper cone) |
| Frequency — low | 50 Hz | 64 Hz |
| Frequency — high | 22000 Hz | 30000 Hz |
| Sensitivity | 87 dB | 88 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 10–100 W | 25–75 W |
| MAP (USD) | $229 / pair | $349.96 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | cambridgeaudio.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.