MartinLogan Motion

The Folded Motion tweeter uses a pleated diaphragm that moves air much faster than a traditional dome. This design results in significantly lower distortion and a wider, more precise high-frequency dispersion.

With dual 6.5-inch aluminum woofers and a frequency response reaching down to 40 Hz, these speakers provide substantial bass for most music listening. However, if you are building a home theater system or prefer deep, cinematic sub-bass, adding a dedicated subwoofer is recommended.

The woofers are positioned low on the cabinet to minimize 'floor bounce,' an acoustic phenomenon where sound waves reflect off the floor and interfere with the direct sound. This placement helps maintain a cleaner, more accurate bass response in your room.

Yes, the Motion 40i features 5-way binding posts that support bi-wiring. This allows you to use separate cables for the high and low-frequency sections, which can help reduce interference and improve signal clarity.

These speakers have a 4-ohm impedance and can handle up to 300 watts of power. To get the best performance, ensure your amplifier or receiver is stable at 4 ohms and has enough headroom to drive them effectively.

Vojtko crossovers are custom-tuned to ensure a seamless transition between the tweeter, midrange, and woofers. This proprietary design balances the drivers to create a cohesive, natural soundstage that maintains accuracy across the entire frequency range.