147/ 253This speaker ships with a side photo, so you can compare its true depth in the Profile view of the comparator.
Suggested TrueScale comparisons
Picked by type, power, MAP, dimensions and frequency response.
MartinLogan · Motion · Floorstander
Motion F20
TrueScaleCompare speakers at true scale.TrueSpecsCompare technical specifications (up to 4 speakers).HiFi LadderBrowse every speaker side by side, ordered by size or by price.
Product description
3-way floorstander from MartinLogan's Motion range. A Gen2 Obsidian Folded Motion AMT tweeter tops a matching midrange and bass array, bottom-ported. 35 Hz–25 kHz, 92 dB, 4 ohm.
Units
| Type | Floorstander |
|---|---|
| HiFi ladder position | #147 of 253 floorstander |
| Power | Passive |
| Height | 1127 mm |
| Width | 298 mm |
| Depth | 362 mm |
| Weight | 27.2 kg |
| Enclosure | bass-reflex-down |
| Drivers | 1× tweeter (Folded Motion (AMT)), 1× 140 mm midrange (woven-fibreglass cone), 2× 165 mm woofer (aluminium cone) |
| Frequency response | 35–25000 Hz (±3 dB) |
| Sensitivity | 92 dB |
| Impedance | 4 Ω |
| Recommended amp | 20–300 W |
| MAP (USD) | $3,500 / pair |
| Where to buy | Check availability ↗ |
| Manufacturer | martinlogan.com ↗ |
| Product page | Open product page ↗ |
Suggested TrueScale comparisons
Picked by type, power, MAP, dimensions and frequency response.