MartinLogan Motion 8i

Motion 8i by MartinLogan

Overview:
The Motion 8i by MartinLogan offers audiophile-grade performance at an affordable price. Drawing inspiration from the clarity and precision of MartinLogan’s high-end electrostatic loudspeakers, this compact speaker features a Folded Motion tweeter, dual 4-inch paper cone woofers, and a proprietary Vojtko crossover network. Its versatile design allows for flexible installation, either as a tabletop or wall-mounted speaker, making it ideal for use with flat-screen televisions. Available in a sleek gloss black finish, the Motion 8i combines high-quality sound with a space-saving, attractive design.

Purpose:
The Motion 8i is designed for audio enthusiasts who want to experience MartinLogan's signature sound in a compact, affordable package. Whether used as part of a home theater setup or as standalone speakers for music, the Motion 8i provides exceptional detail and clarity, making it a versatile choice for various audio applications.

Design:
MartinLogan's Motion 8i features the innovative Folded Motion tweeter, a design that allows for a larger diaphragm surface area and controlled dispersion. This enables the speaker to reproduce high-frequency details with remarkable clarity and minimal distortion, similar to the performance of large electrostatic panels. The dual 4-inch paper cone woofers provide a balanced, full-range sound, and the proprietary Vojtko crossover ensures smooth, seamless integration of the drivers.

Key Features:
• Folded Motion Tweeter: The 1" x 1.4" Folded Motion Transducer offers low mass and a large surface area for precise, high-frequency response and minimal distortion.
• Dual 4-inch Woofers: Paper cone woofers with a non-resonant chamber design deliver deep, accurate bass, ensuring full-range sound.
• Vojtko Crossover: The custom crossover network ensures smooth driver integration and excellent performance across frequencies.
• Flexible Mounting Options: Can be mounted horizontally or vertically, making it ideal for use with wall-mounted flat-screen TVs.
• Push-Style Binding Posts: Accommodates banana plugs for easy installation and secure connections.

Performance:
• Frequency Response: 70–23,000 Hz ±3dB, delivering a full-range sound experience with rich bass and clear treble.
• Sensitivity: 89 dB/2.83V/m, providing clear and detailed audio even at moderate volume levels.
• Impedance: 4 Ohms, compatible with 4, 6, or 8 Ohm rated amplifiers for versatile integration with various audio systems.
• Crossover Frequency: 3,000 Hz, ensuring optimal frequency division between the tweeter and woofers.

SPL and Amplification:
• Recommended Amplifier Power: 20—180 watts per channel, offering flexibility to work with a variety of amplifiers and home theater setups.
• Horizontal and Vertical Dispersion: 80° in both directions, ensuring wide sound coverage and immersive listening.

Dimensions and Installation:
• Dimensions: 5.6" x 22.25" x 5.2" (14.2 cm x 56 cm x 13.2 cm), making it compact and easy to place in various locations.
• Weight: 8.5 lbs. (3.85 kg), providing a solid, stable design that is still easy to mount or place.

Finishes:
The Motion 8i comes in a high-gloss black finish, complementing modern décor while delivering superior audio performance.