Front view — side by side at true scale
ATriangle Antal 40thBMartinLogan Motion F20
Click either cabinet to swap A ↔ B · Reference height: 1127 mm (112.7 cm) · 1 mm = 0.50 px
| A | B | |
|---|---|---|
| Manufacturer | Triangle | MartinLogan |
| Model | Triangle Antal 40th | MartinLogan Motion F20 |
| Height | 1090 mm | 1127 mm |
| Width | 289 mm | 298 mm |
| Depth | 345 mm | 362 mm |
| Weight | 29.8 kg | 27.2 kg |
| Enclosure | bass-reflex-front | bass-reflex-down |
| Drivers | 1× 25 mm tweeter (magnesium-dome compression diaphragm), 1× 165 mm midrange (natural cellulose-paper cone), 2× 165 mm woofer (fiberglass cone with wood-pulp / flax / carbon-fiber composite overlay) | 1× tweeter (Folded Motion (AMT)), 1× 140 mm midrange (woven-fibreglass cone), 2× 165 mm woofer (aluminium cone) |
| Frequency — low | 37 Hz | 35 Hz |
| Frequency — high | 22000 Hz | 25000 Hz |
| Sensitivity | 92 dB | 92 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 60–300 W | 20–300 W |
| MAP (USD) | $3,600 / 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.