MARTIN LOGAN MOTION® 40 HIGH GLOSS BLACK FLOORSTANDING SPEAKERS – PER PAIR
Powerful floorstanding speaker with a Folded Motion® tweeter, black aluminum mid-range & dual woofers with rear-firing bass port
What makes the Motion Series sound so amazing? MartinLogan’s dedicated in-house engineering team started by utilizing and refining the most advanced, compact technologies and combining them with innovative engineering. The result is an emotionally engaging sound that rivals (and most times trounces) traditional loudspeakers of similar size and price.
The elegant Motion 40 features an advanced resolution Folded Motion tweeter, a 5-1/2″ aluminum cone midrange driver and dual 6-1/2″ aluminum cone woofers.
Part of the secret to the Motion 40’s outstanding performance lies in the dual oversized black-aluminum cone woofers paired with a rear-firing bass port. The oversized woofer design creates increased cone area delivering higher output and audibly richer, deeper bass performance than it’s slightly smaller sibling, the Motion 20. The addition of a dedicated mid-woofer also promotes an even more open, revealing and authentic sound in the critical midrange.
FOLDED MOTION® TWEETERS
The signature Folded Motion tweeters utilize extremely low mass diaphragms that “squeeze” air, and require significantly less excursion than the typical 1-inch dome tweeter, which drastically minimizes distortion while providing a lightning fast response time. The increased surface area also provides a wide, yet controlled sound dispersion to create a realistic and carefully etched sound stage.
MOTION 40 SPECIFICATIONS
40–25,000 Hz ±3dB
Recommended Amplifier Power
20—300 watts per channel
92 dB/2.83 volts/meter
4 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers.
500 & 2,600 Hz
High Frequency Transducer
1″ × 1.4″ (2.6cm × 3.6cm) Folded Motion Transducer with 5.25″ × 1.75″ (13.3cm × 4.4cm) diaphragm
Mid Frequency Transducer
5.5″ (14cm) aluminum cone in a non-resonant asymmetrical chamber format. Cast polymer basket. Rigid structured dustcap reduces cone break-up.
Low Frequency Transducer
Two 6.5″ (16.5cm) aluminum cone woofers in a non-resonant asymmetrical chamber format. Cast polymer basket. Rigid structured dust caps reduce cone break-up.
Precision Vojtko™ with custom air core coil and low DCR steel laminate inductors. Polyester film capacitors in series and low DF electrolytic capacitors in parallel
Custom 5-way bi-wire tool-less binding posts
49 lbs. (22.2 kg)
42.5″ x 7.6″ x 12.8 ” (107.9cm x 19.2cm x 32.6cm)