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Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker ordered by size, side by side.

Speaker A
Speaker B
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References

Front view — side by side at true scale

APolk Reserve R500BSVS Ultra Evolution Tower
Polk Reserve R500 front view
SVS Ultra Evolution Tower front view

Click either cabinet to swap A ↔ B · Reference height: 47.8 in · 1 in = 11.73 px

Specifications

mm / kgin / lb
AB
ManufacturerPolkSVS
ModelPolk Reserve R500SVS Ultra Evolution Tower
Height41.1 in47.8 in
Width10 in8.9 in
Depth13.7 in16.6 in
Weight39 lb71.4 lb
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 1 in tweeter (Pinnacle ring radiator), 2× 5.2 in woofer (Turbine cone)1× 1 in tweeter (diamond-coated aluminium-dome), 2× 4.5 in midrange (glass-fibre composite cone), 4× 6.5 in woofer (glass-fibre composite cone)
Frequency — low49 Hz30 Hz
Frequency — high36000 Hz40000 Hz
Sensitivity87 dB87 dB
Impedance4 Ω4 Ω
Recommended amp25–200 W20–300 W
MAP (USD)$1,398 / pair$1,499.99 each
Brand websitepolkaudio.com ↗svsound.com ↗
Product pageOpen 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.