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 — overlaid at true scale
APolk Signature Elite ES15BTriangle BR02
| A | B | |
|---|---|---|
| Manufacturer | Polk | Triangle |
| Model | Polk Signature Elite ES15 | Triangle BR02 |
| Height | 305 mm | 310 mm |
| Width | 191 mm | 178 mm |
| Depth | 259 mm | 274 mm |
| Weight | 5.9 kg | 4.9 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (Terylene Dome), 1× 133 mm mid-bass (Dynamic Balance mica-reinforced polypropylene cone) | 1× 25 mm tweeter (silk-dome), 1× 130 mm mid-bass (natural cellulose-pulp cone) |
| Frequency — low | 44 Hz | 51 Hz |
| Frequency — high | 40000 Hz | 22000 Hz |
| Sensitivity | 85 dB | 89 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 20–100 W | 15–100 W |
| MAP (USD) | $300 / pair | $419 / pair |
| Brand website | polkaudio.com ↗ | trianglehifi.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.

