TrueScale

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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 R500BTriangle BR08
Polk Reserve R500 front view
Triangle BR08 front view

Click either cabinet to swap A ↔ B · Reference height: 1045 mm (104.5 cm) · 1 mm = 0.54 px

Specifications

mm / kgin / lb
AB
ManufacturerPolkTriangle
ModelPolk Reserve R500Triangle BR08
Height1045 mm1020 mm
Width253 mm248 mm
Depth349 mm314 mm
Weight17.7 kg21.2 kg
Enclosurebass-reflex-rearbass-reflex-front
Drivers1× 25 mm tweeter (Pinnacle ring radiator), 2× 133 mm woofer (Turbine cone)1× 25 mm tweeter (silk-dome), 1× 160 mm midrange (natural cellulose-pulp cone), 2× 160 mm woofer (fiberglass cone)
Frequency — low49 Hz40 Hz
Frequency — high36000 Hz22000 Hz
Sensitivity87 dB92 dB
Impedance4 Ω8 Ω
Recommended amp25–200 W50–250 W
MAP (USD)$1,398 / pair$1,249 / pair
Brand websitepolkaudio.com ↗trianglehifi.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.