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 — side by side at true scale

ATriangle BR03BPolk Signature Elite ES20
Triangle BR03 front view
Polk Signature Elite ES20 front view

Click either cabinet to swap A ↔ B · Reference height: 15.0 in · 1 in = 37.43 px

Specifications

mm / kgin / lb
AB
ManufacturerTrianglePolk
ModelTriangle BR03Polk Signature Elite ES20
Height15 in14.8 in
Width8.1 in8.5 in
Depth12.4 in13.8 in
Weight16.3 lb17 lb
Enclosurebass-reflex-frontbass-reflex-rear
Drivers1× 1 in tweeter (silk-dome), 1× 6.3 in mid-bass (natural cellulose-pulp cone)1× 1 in tweeter (Terylene Dome), 1× 6.5 in mid-bass (Dynamic Balance mica-reinforced polypropylene cone)
Frequency — low46 Hz41 Hz
Frequency — high22000 Hz40000 Hz
Sensitivity90 dB86 dB
Impedance8 Ω8 Ω
Recommended amp25–130 W20–125 W
MAP (USD)$499 / pair$400 / pair
Brand websitetrianglehifi.com ↗polkaudio.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.