Front view — side by side at true scale
APolk Reserve R700BTriangle BR09
Click either cabinet to swap A ↔ B · Reference height: 1144 mm (114.4 cm) · 1 mm = 0.49 px
| A | B | |
|---|---|---|
| Manufacturer | Polk | Triangle |
| Model | Reserve R700 | BR09 |
| HiFi ladder position | #170 of 281 floorstander | #126 of 281 floorstander |
| Height | 1144 mm | 1095 mm |
| Width | 328 mm | 254 mm |
| Depth | 428 mm | 314 mm |
| Weight | 35.9 kg | 23.4 kg |
| Enclosure | bass-reflex-down | bass-reflex-front |
| Drivers | 1× 25 mm tweeter (Pinnacle ring radiator), 1× 165 mm midrange (Turbine cone), 2× 203 mm woofer (polypropylene cone) | 1× 25 mm tweeter (silk-dome), 1× 160 mm midrange (natural cellulose-pulp cone), 3× 160 mm woofer (fiberglass cone) |
| Frequency — low | 38 Hz | 35 Hz |
| Frequency — high | 38000 Hz | 22000 Hz |
| Sensitivity | 88 dB | 92 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | 50–300 W | 60–300 W |
| MAP (USD) | $1,499 each | $1,449 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | polkaudio.com ↗ | trianglehifi.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.