TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
Front view — overlaid at true scale
Click either cabinet to swap A ↔ B · Reference height: 1144 mm (114.4 cm) · 1 mm = 0.49 px
Polk Reserve R700vsPolk Reserve R600
The Polk Reserve R700 stands 114.4 cm tall — about 8.0 cm more than the Polk Reserve R600 at 106.4 cm. On footprint the Polk Reserve R700 is the wider cabinet (32.8 cm versus 28.0 cm). The Polk Reserve R700 reaches deeper in the bass, down to 38 Hz versus 43 Hz. Low frequencies come from a 203 mm cone on the Polk Reserve R700 and a 165 mm cone on the Polk Reserve R600. On price, the Polk Reserve R600 sits higher — about $1,798 a pair against $1,499 for the Polk Reserve R700.
| A | B | |
|---|---|---|
| Manufacturer | Polk | Polk |
| Model | Reserve R700 | Reserve R600 |
| HiFi ladder position | #170 of 281 floorstander | #104 of 281 floorstander |
| Height | 1144 mm | 1064 mm |
| Width | 328 mm | 280 mm |
| Depth | 428 mm | 382 mm |
| Weight | 35.9 kg | 21.5 kg |
| Enclosure | bass-reflex-down | bass-reflex-down |
| Drivers | 1× 25 mm tweeter (Pinnacle ring radiator), 1× 165 mm midrange (Turbine cone), 2× 203 mm woofer (polypropylene cone) | 1× 25 mm tweeter (Pinnacle ring radiator), 2× 165 mm woofer (Turbine cone) |
| Frequency — low | 38 Hz | 43 Hz |
| Frequency — high | 38000 Hz | 38000 Hz |
| Sensitivity | 88 dB | 87.5 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 50–300 W | 25–200 W |
| MAP (USD) | $1,499 each | $1,798 / pair |
| 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.