Front view — side by side at true scale
APolk Reserve R100BKEF Q1 Meta
Click either cabinet to swap A ↔ B · Reference height: 324 mm (32.4 cm) · 1 mm = 1.73 px
| A | B | |
|---|---|---|
| Manufacturer | Polk | KEF |
| Model | Reserve R100 | Q1 Meta Meta |
| HiFi ladder position | #67 of 215 bookshelf | #45 of 215 bookshelf |
| Height | 324 mm | 302 mm |
| Width | 167 mm | 180 mm |
| Depth | 260 mm | 277 mm |
| Weight | 5.5 kg | 6.1 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (Pinnacle ring radiator), 1× 133 mm mid-bass (Turbine cone) | 1× 25 mm tweeter (MAT aluminium dome), 1× 130 mm mid-bass (aluminium cone) |
| Frequency — low | 58 Hz | 51 Hz |
| Frequency — high | 39000 Hz | 20000 Hz |
| Sensitivity | 86 dB | 86 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 30–150 W | 10–150 W |
| MAP (USD) | $699 / pair | $749 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | polkaudio.com ↗ | international.kef.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.