Front view — side by side at true scale
AMartinLogan Motion F20BTriangle Australe
Click either cabinet to swap A ↔ B · Reference height: 1130 mm (113.0 cm) · 1 mm = 0.50 px
| A | B | |
|---|---|---|
| Manufacturer | MartinLogan | Triangle |
| Model | MartinLogan Motion F20 | Triangle Australe |
| Height | 1127 mm | 1130 mm |
| Width | 298 mm | 287 mm |
| Depth | 362 mm | 370 mm |
| Weight | 27.2 kg | 38.8 kg |
| Enclosure | bass-reflex-down | bass-reflex-front |
| Drivers | 1× tweeter (Folded Motion (AMT)), 1× 140 mm midrange (woven-fibreglass cone), 2× 165 mm woofer (aluminium cone) | 2× 25 mm tweeter (titanium-dome compression diaphragm), 1× 165 mm midrange (natural cellulose-pulp cone), 3× 165 mm woofer (fiberglass cone with textile overlay) |
| Frequency — low | 35 Hz | 35 Hz |
| Frequency — high | 25000 Hz | 22000 Hz |
| Sensitivity | 92 dB | 92.5 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | 20–300 W | 100–200 W |
| MAP (USD) | $3,500 / pair | $3,180 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | martinlogan.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.