Martin Logan Motion 40i Gloss Black

Frequency Response

40–25,000 Hz ±3dB

Recommended Amplifier Power

20—300 watts per channel

Horizontal Dispersion

80°

Vertical Dispersion

80°

Sensitivity

92 dB/2.83 volts/meter

Impedance

4 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers.

Crossover Frequency

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.

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

Inputs

Custom 5-way bi-wire tool-less binding posts

Weight

49 lbs. (22.2 kg)

Dimensions

42.5" x 7.6" x 12.8 "
(107.9cm x 19.2cm x 32.6cm)