The Motion 30 speakers are designed to match the elegant aesthetic of the Motion 20 & 40 floorstanding speakersand are voice-matched with the entire Motion Series to allow listeners to build a two-channel or home theater system piece-by-piece. These new speakers feature rounded edges, a gently tapered top, and luscious high-gloss finishes. Inspired by MartinLogan’s ultra-high-end electrostatic loudspeakers, the Motion® Series was created to provide stunning sound for your ultimate-performance home theater or stereo. MartinLogan’s dedicated in-house engineers carefully crafted the Motion Series to create an extremely affordable and compact product line that seamlessly blends our exquisite Folded Motion™ transducers with powerful, compact bass technology. The result is a smooth, refined sound with stunning dynamic range and jaw-dropping clarity.
Motion 30 speakers combine high-excursion, black aluminum cone woofers and low-turbulence, rear-firing, bass ports, providing an extended, powerful bass performance. Motion 15 speakers feature a single 5.25-inch driver; Motion 30 speakers feature dual 5.5-inch drivers. In each, MartinLogan’s Folded Motion tweeter creates clear, highly dynamic, and precise sound. Premium, five-way binding posts assure a solid connection.
Motion 30 are available in three luxurious high-gloss finishes; Piano Black, White or Black Cherrywood. The high-gloss black cherrywood finish has deep cherry undertones and appears almost black in low light, giving them a unique and understated elegance that blends into any environment.
|Frequency Response||65–25,000 Hz ±3dB|
|Dispersion||80° x 80°|
|Sensitivity||91 dB/2.83 volts/meter|
|Nominal Impedance||4 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers.|
|Recommended Amplifier Power||20-200 watts per channel|
|Crossover Frequency||400 & 2,600 Hz|
|Crossover Components||Custom air core coil and low DCR steel laminate inductors. Polyester film capacitors in series and low DF electrolytic capacitors in parallel. Overall system thermal/current protection.|
|High Frequency Transducer||1″ × 1.4″ (2.6cm × 3.6cm) Folded Motion Transducer with 5.25″ × 1.75″ (13.3cm × 4.4cm) diaphragm|
|Low Frequency Driver||Two 5.5” (14cm) aluminum cone with cast polymer basket. Non-resonant asymmetrical chamber format. Rigid structured dust cap to reduce cone break-up modes.|
|Binding Posts||Custom 5-way tool-less binding posts|
|Weight||18lbs. (8.2kg) each|
|6.9 x 16.5 x 10.5 (17.5cm x 42cm x 26.6cm)|