Suggested TrueScale comparisons
Tap any speaker to see it beside this one at true, real-world scale.
Polk · Reserve · Bookshelf
Reserve R100
$699 / pairCheck availability ↗
TrueScaleLine this speaker up next to another at its real-world size.TrueSpecsPut this speaker's full spec sheet beside up to three others.HiFi LadderJump to this speaker's spot on the HiFi Ladder, ranked by size.
Product description
The compact two-way bookshelf of Polk's Reserve line — a Pinnacle ring-radiator tweeter and a 5.25-inch Turbine-cone mid-bass in a rear-X-Port cabinet, Hi-Res certified to 39 kHz. An affordable, well-reviewed stand-mount for a small room or as surrounds in a larger system, on stands.
Suggested TrueScale comparisons
Tap any speaker to see it beside this one at true, real-world scale.
Units
| Type | Bookshelf |
|---|---|
| HiFi ladder position | #111 of 345 bookshelf |
| Power | Passive |
| Height | 324 mm |
| Width | 167 mm |
| Depth | 260 mm |
| Weight | 5.5 kg |
| Enclosure | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (Pinnacle ring radiator), 1× 133 mm mid-bass (Turbine cone) |
| Crossover frequency | 2700 Hz |
| Frequency response | 58–39000 Hz (±3 dB) |
| Sensitivity | 86 dB |
| Impedance | 4 Ω (min 3.6 Ω) |
| Recommended amp | 30–150 W |
| MAP (USD) | $699 / pair |
| Where to buy | Check availability ↗ |
| Manufacturer | polkaudio.com ↗ |
| Product page | Open product page ↗ |







