Front view — side by side at true scale
APolk Reserve R500BPolk Reserve R700
Click either cabinet to swap A ↔ B · Reference height: 1144 mm (114.4 cm) · 1 mm = 0.49 px
| A | B | |
|---|---|---|
| Manufacturer | Polk | Polk |
| Model | Reserve R500 | Reserve R700 |
| HiFi ladder position | #91 of 281 floorstander | #170 of 281 floorstander |
| Height | 1045 mm | 1144 mm |
| Width | 253 mm | 328 mm |
| Depth | 349 mm | 428 mm |
| Weight | 17.7 kg | 35.9 kg |
| Enclosure | bass-reflex-rear | bass-reflex-down |
| Drivers | 1× 25 mm tweeter (Pinnacle ring radiator), 2× 133 mm woofer (Turbine cone) | 1× 25 mm tweeter (Pinnacle ring radiator), 1× 165 mm midrange (Turbine cone), 2× 203 mm woofer (polypropylene cone) |
| Frequency — low | 49 Hz | 38 Hz |
| Frequency — high | 36000 Hz | 38000 Hz |
| Sensitivity | 87 dB | 88 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 25–200 W | 50–300 W |
| MAP (USD) | $1,398 / pair | $1,499 each |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | polkaudio.com ↗ | polkaudio.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.