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.

Speaker A
Speaker B
OverlaySide by side
Presentation mode
References

Front view — overlaid at true scale

APolk Reserve R500BJamo D590
Polk Reserve R500 front view
Jamo D590 front view

Click either cabinet to swap A ↔ B · Reference height: 1051.5 mm (105.2 cm) · 1 mm = 0.53 px

Specifications

mm / kgin / lb
AB
ManufacturerPolkJamo
ModelPolk Reserve R500Jamo D590
Height1045 mm1051.5 mm
Width253 mm244 mm
Depth349 mm387 mm
Weight17.7 kg23.9 kg
Enclosurebass-reflex-rearbass-reflex-down
Drivers1× 25 mm tweeter (Pinnacle ring radiator), 2× 133 mm woofer (Turbine cone)1× 25.4 mm tweeter (positive soft dome), 2× 135 mm midrange (fibreglass cone), 1× 200 mm woofer (long-stroke cone)
Frequency — low49 Hz35 Hz
Frequency — high36000 Hz20000 Hz
Sensitivity87 dB88 dB
Impedance4 Ω4 Ω
Recommended amp25–200 W200 W
MAP (USD)$1,398 / pair$1,399 / pair
Brand websitepolkaudio.com ↗jamo.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.