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Martin Logan Motion 20

Martin Logan Motion 40

Martin Logan Motion 60


Martin Logan Motion Series Speakers

The Martin Logan Motion series speakers feature an advanced Folded Motion ribbon tweeter. These speakers have the best highs we have heard from a modestly priced speaker. Surprisingly compact, the Motion speakers will fit in even the smallest room. We recommend pairing the Motion 20’s and 40’s with a REL T9 subwoofer, to ensure you are getting the full range from your music collection. The Martin Logan Motion series feature an attractive piano gloss finish.

ModelMotion 60XTMotion 40Motion 20
Frequency Response35-25,000 Hz +3dB40-25,000 Hz +3dB46-25,000 Hz +3dB
Dispersion80o x 30o80o x 80o80o x 80o
Sensitivity94 dB/2.83 volts/meter92 dB/2.83 volts/meter90 dB/2.83 volts/meter
Nominal Impedance4 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers4 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers4 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers
Amplifier Power20-400 watts per channel20-300 watts per channel20-200 watts per channel
Crossover Frequency400 & 2,200 Hz500 & 2,600 Hz500 & 2,600 Hz
High Frequency Transducer1.25″ x 2.4″ Folded Motion XT Transducer with 4.5″ x 2.75″ diaphragm1″ x 1.4″ Folded Motion Transducer with 5.25″ x 1.75″ diaphragm1″ x 1.4″ Folded Motion Transducer with 5.25″ x 1.75″ diaphragm
Mid Frequency Driver6.5″ aluminum cone with cast polymer basket. Sealed chamber format. Rigid structured dust cap to reduce cone break-up.5.5″ aluminum cone in a non-resonant asymmetrical chamber format. Cast polymer basket. Rigid structured dustcap reduces cone break-up.
Low Frequency DriverTwo 8″ aluminum cone with cast aluminum basket. Non-resonant asymmetrical chamber format. Rigid structured dust cap to reduce cone break-up.Two 6.5″ aluminum cone woofers in a non-resonant asymmetrical chamber format. Cast polymer basket. Rigid structured dust caps reduce cone break-up.Two 6.5″ aluminum cone woofers in a non-resonant asymmetrical chamber format. Cast polymer basket. Rigid structured dust caps reduce cone break-up.
Binding PostsCustom 5-way bi-wire toolless binding posts.Custom 5-way bi-wire toolless binding posts.Custom 5-way bi-wire toolless binding posts.
Weight66 lbs. each49 lbs. each37 lbs. each
Dimensions48″ x 11.4″ x 14.4″42.5″ x 7.6″ x 12.8″36.6″ x 6.8″ x 11.7″