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Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
References
Front view — side by side at true scale
ATriangle AustraleBMartinLogan Motion F20
Triangle AustralevsMartinLogan Motion F20
The Triangle Australe and the MartinLogan Motion F20 stand at nearly the same height, around 113.0 cm tall. On footprint the MartinLogan Motion F20 is the wider cabinet (29.8 cm versus 28.7 cm). The Triangle Australe is front-ported and the MartinLogan Motion F20 is down-firing ported. Both land in a similar price bracket, around $3,340 a pair.
| A | B | |
|---|---|---|
| Manufacturer | Triangle | MartinLogan |
| Model | Triangle Australe | MartinLogan Motion F20 |
| Height | 44.5 in | 44.4 in |
| Width | 11.3 in | 11.7 in |
| Depth | 14.6 in | 14.3 in |
| Weight | 85.5 lb | 60 lb |
| Enclosure | bass-reflex-front | bass-reflex-down |
| Drivers | 2× 1 in tweeter (titanium-dome compression diaphragm), 1× 6.5 in midrange (natural cellulose-pulp cone), 3× 6.5 in woofer (fiberglass cone with textile overlay) | 1× tweeter (Folded Motion (AMT)), 1× 5.5 in midrange (woven-fibreglass cone), 2× 6.5 in woofer (aluminium cone) |
| Frequency — low | 35 Hz | 35 Hz |
| Frequency — high | 22000 Hz | 25000 Hz |
| Sensitivity | 92.5 dB | 92 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 100–200 W | 20–300 W |
| MAP (USD) | $3,180 / pair | $3,500 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | trianglehifi.com ↗ | martinlogan.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.

