Motion 6i

Get clear, dynamic sound in a compact and flexible design. The Motion 6i is built to deliver detailed highs and balanced performance, making it a great solution for TV audio and multi-channel home theater systems.

Featuring a Folded Motion tweeter and dual 3.5” woofers, it produces crisp dialogue and controlled mid-bass in a slim, easy-to-place cabinet. Its versatile design allows for horizontal or vertical placement, making it ideal for use under a TV or mounted on a wall. 

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The MartinLogan Motion 6i is a compact high-performance speaker that brings the signature clarity and detail of the Motion Series to installations where space is limited. Featuring MartinLogan's acclaimed Folded Motion® Tweeter and dual 3.5-inch poly cone woofers, the Motion 6i delivers exceptionally clear vocals, detailed high frequencies, and impressive dynamic performance from an ultra-slim sealed enclosure. Its versatile design allows it to be used as a left, center, or right channel, either on a shelf or mounted directly to the wall.

The Folded Motion® Tweeter utilizes an ultra-light diaphragm that moves air far more efficiently than a traditional dome tweeter, resulting in faster transient response, lower distortion, and outstanding resolution. Combined with MartinLogan's proprietary Vojtko™ crossover network, the Motion 6i produces seamless driver integration, wide dispersion, and a remarkably natural soundstage that enhances both music and movie playback.

Its sealed cabinet design provides accurate transient response and flexible placement options, making the Motion 6i an excellent choice for media rooms, apartments, and custom home theater installations. The compact cabinet fits comfortably beneath flat-panel displays or alongside them, while recessed binding posts simplify cable management and wall mounting without compromising appearance.

Whether used as a dedicated center channel or as part of a complete Motion Series surround system, the Motion 6i delivers the speed, transparency, and precision that have made MartinLogan's Folded Motion technology highly regarded among audiophiles and home theater enthusiasts. Its elegant design, flexible installation, and refined performance make it an ideal solution for premium systems where both sound quality and aesthetics matter.

  • Component type: Compact on-wall / bookshelf speaker

  • Configuration: 2-way sealed speaker

  • High-frequency driver: 0.94" × 1" Folded Motion® Tweeter with 2.8" × 1.25" diaphragm

  • Low-frequency drivers: Dual 3.5-inch poly cone woofers with stamped steel baskets

  • Frequency response: 120 Hz – 23 kHz (±3 dB)

  • Sensitivity: 89 dB (2.83V/1m)

  • Impedance: 6 ohms (compatible with 4, 6, or 8-ohm amplifiers)

  • Recommended amplifier power: 20–130 W per channel

  • Crossover frequency: 4,000 Hz

  • Horizontal dispersion: 80°

  • Vertical dispersion: 80°

  • Inputs: Recessed push-style binding posts with banana plug compatibility

  • Enclosure: Sealed cabinet

  • Dimensions (H × W × D): 5.2 × 17.5 × 4.0 in (13.2 × 44.4 × 10.1 cm)

  • Weight: 5.7 lb (2.58 kg)

  • Design features: Folded Motion® Tweeter, proprietary Vojtko™ crossover network, horizontal or vertical placement, tabletop or on-wall installation, gloss black finish