Front view — side by side at true scale
APolk Reserve R200BELAC UniFi UB52
Click either cabinet to swap A ↔ B · Reference height: 359 mm (35.9 cm) · 1 mm = 1.56 px
| A | B | |
|---|---|---|
| Manufacturer | Polk | ELAC |
| Model | Reserve R200 | UniFi UB52 2.0 |
| HiFi ladder position | #106 of 215 bookshelf | #93 of 215 bookshelf |
| Height | 359 mm | 346 mm |
| Width | 194 mm | 185 mm |
| Depth | 354 mm | 275 mm |
| Weight | 8.7 kg | 8.5 kg |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× 25 mm tweeter (Pinnacle ring radiator), 1× 165 mm mid-bass (Turbine cone) | 1× 25 mm tweeter (soft dome), 1× 102 mm midrange (aluminium cone), 1× 133 mm woofer (aluminium cone) |
| Frequency — low | 51 Hz | 46 Hz |
| Frequency — high | 38000 Hz | 35000 Hz |
| Sensitivity | 86 dB | 85 dB |
| Impedance | 4 Ω | 6 Ω |
| Recommended amp | 30–200 W | — |
| MAP (USD) | $749 / pair | $799 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | polkaudio.com ↗ | elac.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.