Martin Logan Motion 40 Floorstanding Speaker Open Box (Pair)
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.
Specs
Motion 40 SpecificationsFrequency Response
40 25,000 Hz 3dB
Dispersion
80 x 80
Sensitivity
92 dB/2.83 volts/meter
Nominal Impedance
4 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers.
Recommended Amplifier Power
20-300 watts per channel
Crossover Frequency
500 & 2,600 Hz
Crossover Components
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
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 Driver
5.5" (14cm) aluminum cone in a non-resonant asymmetrical chamber format. Cast polymer basket. Rigid structured dustcap reduces cone break-up.
Low Frequency Driver
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.
Binding Posts
Custom 5-way bi-wire tool-less binding posts
Spikes
Included MiniETC Spikes
Weight
49lbs. (22.2kg) each
