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Seller's Description

Motion i Compact Speakers

Inspired by the clarity and detail

of MartinLogan’s ultra-high-end electrostatic loudspeakers, Motion 6i feature

exquisite Folded Motion tweeters and powerful bass technology in compact and

affordable packages.

 

Folded Motion Tweeter

Key to performance is the lightning fast response of the tweeter’s

light-weight diaphragm combined with a large surface area (much larger than a

typical one-inch dome tweeter) which together achieve a smooth, refined sound

with stunning dynamic range and jaw-dropping clarity—certain to inspire envy in

audiophiles and non-audiophiles alike. Precision Vojtko™ crossover topology

features custom air core coil inductors, low DCR steel laminate inductors, and

polyester film and low DF electrolytic capacitors for a seamless sonic

presentation.

 

Engineered Curves

Flexible installation options allow table top or on-wall installation. The

Motion 6i mount horizontally or vertically around a wall-mounted flat screen

television.

Frequency Response

120–23,000 Hz ±3dB

Dispersion

80° x 80°

Sensitivity

89 dB/2.83 volts/meter

Nominal Impedance

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

Recommended Amplifier Power

20-130 watts per channel

Crossover Frequency

4,000 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

0.94″ × 1″ (2.4cm × 2.5cm) Folded Motion

Transducer with 2.8″ × 1.25″ (13.3cm × 4.4cm) diaphragm

Low Frequency Driver

Two 3.5″ (8.9cm) poly cone with stamped steel basket.

Non-resonant asymmetrical chamber format. Rigid structured dust cap to reduce

cone break-up modes. Sealed.

Binding Posts

Push style with banana jacks

Weight

5.7lbs. (2.58kg) each

Overall Dimensions

(HxWxD)

5.2 x 17.5 x 4 (13.2cm x 44.4cm x 10.1cm)

Our Thoughts RADAR AI

Generating expert take…

About MartinLogan

MartinLogan emerged in the late 1970s from Lawrence, Kansas, when Gayle Martin Sanders and Ron Logan Sutherland, sharing a passion for electrostatic loudspeakers, united their engineering and design expertise. The duo, whose middle names inspired the brand, unveiled their breakthrough at the 1983 CES with the Monolith—the world's first practical hybrid electrostatic speaker, blending a curved panel for mids and highs with a dynamic woofer for bass. This American innovation addressed longstanding electrostatic limitations like fragility and poor low-end response, propelling the company from a high-end audio store collaboration to a dedicated manufacturing powerhouse.

The brand specializes in electrostatic and hybrid speakers, from flagship floorstanders like the CLX and Summit X to more accessible Motion Series designs, alongside complementary powered subwoofers and select electronics. Their proprietary thin-film transducers, advanced panel assembly, and room-optimized engineering define a lineup that prioritizes transparency and precision over conventional dynamic drivers, eschewing amplifiers, turntables, DACs, headphones, or cables.

Positioned firmly in the high-end market, MartinLogan commands respect among discerning audiophiles for its unwavering commitment to electrostatic purity, delivering ethereal soundstaging and timbral accuracy that make cabinets vanish. Now part of the PML group alongside Paradigm and Anthem, it blends Kansas heritage with rigorous innovation, appealing to buyers seeking reference-level realism in home audio and theater systems.

See all MartinLogan listings on RADAR.

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