TrueScale
Compare speakers at true scale.
TrueSpecs
Compare technical specifications (up to 4 speakers).
HiFi Ladder
Browse every speaker ordered by size, side by side.
References
Front view — side by side at true scale
APolk Reserve R600BSVS Ultra Evolution Tower
Click either cabinet to swap A ↔ B · Reference height: 1213 mm (121.3 cm) · 1 mm = 0.46 px
| A | B | |
|---|---|---|
| Manufacturer | Polk | SVS |
| Model | Polk Reserve R600 | SVS Ultra Evolution Tower |
| Height | 1064 mm | 1213 mm |
| Width | 280 mm | 226 mm |
| Depth | 382 mm | 421 mm |
| Weight | 21.5 kg | 32.4 kg |
| Enclosure | bass-reflex-down | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (Pinnacle ring radiator), 2× 165 mm woofer (Turbine cone) | 1× 25 mm tweeter (diamond-coated aluminium-dome), 2× 114 mm midrange (glass-fibre composite cone), 4× 165 mm woofer (glass-fibre composite cone) |
| Frequency — low | 43 Hz | 30 Hz |
| Frequency — high | 38000 Hz | 40000 Hz |
| Sensitivity | 87.5 dB | 87 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 25–200 W | 20–300 W |
| MAP (USD) | $1,798 / pair | $1,499.99 each |
| Brand website | polkaudio.com ↗ | svsound.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.