The Motion XT F200 is the serious floorstander in the Motion line, and the specification reads like a speaker that expects to be driven hard. Three large bass cones, a Kevlar midrange and the larger XT version of the folded tweeter.
Extension reaches into the bottom octave without help, which removes the argument for a subwoofer in most rooms and keeps a stereo system genuinely two-channel.
Kevlar in the midrange cone is chosen for damping rather than stiffness alone. It absorbs the resonances that make a hard cone ring, and voices carry weight without the glare that aluminium can introduce further up.
Amplifier headroom is worth taking seriously here. The load is four ohms and the recommended ceiling runs high, so this is a speaker that keeps improving as the electronics behind it get better.
MartinLogan Motion XT F200 official product page
| ITEM | DESCRIPTION |
|---|---|
| Larger XT folded tweeter | A bigger pleated diaphragm than the Foundation models carry. |
| Kevlar midrange cone | Damped against the ringing that hard cones produce. |
| Triple large bass drivers | Bottom-octave extension without a subwoofer. |
| High power handling | Headroom to reward substantially better amplification. |
| Full-range stereo | A two-channel system that needs no low-frequency help. |
| DETAIL | VALUE |
|---|---|
| Driver complement | 1 x Gen2 Obsidian Folded Motion XT Tweeter (1.25" x 2.4"), 1 x 6.5" Nomex-reinforced Kevlar midrange, 3 x 8" aluminium bass drivers |
| Frequency response | 27 Hz - 25 kHz ± 3 dB |
| Sensitivity | 92 dB |
| Nominal impedance | 4 ohms |
| Recommended amplifier power | 20 - 600 watts |
| Crossover frequency | 300Hz, 2600Hz (3-way) |
| Dimensions | 50-3/4" x 13-3/4" x 16-1/2" |
| Weight | 39 kg each |
| ITEM | QUANTITY |
|---|---|
| Motion XT F200 loudspeaker | Pair |
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