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References
Front view — side by side at true scale
APolk Signature Elite ES55BQ Acoustics 3050i
Click either cabinet to swap A ↔ B · Reference height: 41.5 in · 1 in = 13.50 px
| A | B | |
|---|---|---|
| Manufacturer | Polk | Q Acoustics |
| Model | Polk Signature Elite ES55 | Q Acoustics 3050i |
| Height | 41.5 in | 40.2 in |
| Width | 11.9 in | 10.9 in |
| Depth | 12.5 in | 12.2 in |
| Weight | 44 lb | 39.2 lb |
| Enclosure | bass-reflex-down | bass-reflex-rear |
| Drivers | 1× 1 in tweeter (Terylene Dome), 2× 6.5 in mid-bass (Dynamic Balance mica-reinforced polypropylene cone) | 1× 0.9 in tweeter (soft dome), 2× 6.5 in mid-bass (coated paper cone) |
| Frequency — low | 33 Hz | 44 Hz |
| Frequency — high | 40000 Hz | 30000 Hz |
| Sensitivity | 89 dB | 91 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 40–200 W | 25–100 W |
| MAP (USD) | $900 / pair | $999.96 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | polkaudio.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.