Take your home theater experience to the next level with this MartinLogan ElectroMotion center channel loudspeaker. Its CenterForce system provides well-blended bass tones with two 5.25-inch aluminum cone woofers, and its folded motion tweeter enhances high-frequency detail. This MartinLogan ElectroMotion center channel loudspeaker is 22.8 inches wide to fit in small spaces.
Q: What is the maximum frequency response of the speaker?
A: The maximum frequency response of the speaker is 23 kilohertz.
Q: How many woofers are included in the speaker?
A: This center channel loudspeaker includes two woofers.
Q: What is the sensitivity of the speaker?
A: The sensitivity of the speaker is 89 decibels.
Q: Does the speaker come with any cables?
A: This speaker does not include any cables.
A: Hello. Thank you for your question and interest in our products. Yes, our speakers should connect to any amplifier/A/V processor and will have no problem connecting with a Marantz. Please let us know if you have any other questions and we appreciate your support.

Take your home theater experience to the next level with this MartinLogan ElectroMotion center channel loudspeaker. Its CenterForce system provides well-blended bass tones with two 5.25-inch aluminum cone woofers, and its folded motion tweeter enhances high-frequency detail. This MartinLogan ElectroMotion center channel loudspeaker is 22.8 inches wide to fit in small spaces.

Our flagship centre-channel loudspeaker, the HTM71 S3 features a Carbon Dome drive unit housed in a Tweeter-On-Top enclosure, making it the perfect match for its 705 S3, 703 S3 and 702 S3 stablemates. This approach allows for outstanding integration and an even-more-immersive listening experience across our premium 700 Series-based surround sound systems. The HTM71 S3 also features a 5” Continuum Cone FST midrange driver complete with our Biomimetic Suspension– particularly important for clarity with dialogue. Twin aerofoil profile bass drivers provide create a rock-solid foundation for dynamic performance.

The 4th generation Motion XT Series ushers in a new era of design and aesthetics for MartinLogan. The three modern, yet timeless, colorways can compliment any room while being a focal point if so desired. Motion XT evokes a unique look and sound, pairing high-performance woofers with exclusive Folded Motion Tweeter technology, a staple of MartinLogan products. The Motion Waveguide enhances the Controlled Dispersion of the Gen2 Folded Motion XT Tweeter to a high precision 45°(Vertical) by 90°(Horizontal) to accommodate a wide range of seating while reducing performance robbing floor and ceiling reflections within the environment.

Pump up the volume in your home theater room with help from this MartinLogan center channel speaker. A high-frequency driver and two low-frequency cones let it produce wide-ranging audio, and two wall mount brackets are included for versatile installation options. This MartinLogan center channel speaker is compatible with amps rated 4-8 ohms to integrate into variable systems.
| Pros for MartinLogan - ElectroMotion Dual 5-1/4" Passive 3-Way Center-Channel Speaker - Gloss Black | |||
|---|---|---|---|
| Sound Quality | Sound Quality | Sound Quality | Sound Quality, Size, Ease of use, Price, Appearance |
| Cons for MartinLogan - ElectroMotion Dual 5-1/4" Passive 3-Way Center-Channel Speaker - Gloss Black | |||
| Size | There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |
Customers have good things to say about the ElectroMotion Dual 5-1/4" Passive 3-Way Center-Channel Speaker's sound quality, frequently praising its clarity, power, and realistic depth of sound reproduction. However, some customers noted that the speaker is large and may require adjustments to accommodate its size. The exceptional audio quality is a significant highlight for many users. Potential buyers should be aware of the speaker's substantial dimensions before purchase.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Clean, clear sound. Non fatiguing l, and can play very loud. Note this speaker is huge though.
Posted by AdamA
Simply outstanding! The power it can output alone and punch from it is impressive. The voices have depth. Clear. Realistic. It literally is better than the theaters! My daughter loves listening to Youtube music on it. I do have 2 matching Martin Logan left and rights so it blends perfectly. Worth every penny. It's 100 times better than I thought it would be. I've got a marantz 140 Watts per channel powering it. I run it at 70 on the volume meter. Any higher it's too loud for my room!
Posted by SophieTheChristmasPrinces
Whatever goes into the microphone comes out of this speaker. It is clear as your source material is. I paired it with Morrow Audio SP2 cable. Driven by a Marantz receiver. It's a little wider than a component on a shelf so it took some rearranging. Give it the most important space, it deserves it. Because it's electrostatic it comes with an AC/DC adapter.
This review is from MartinLogan - ElectroMotion Dual 5-1/4" Passive 3-Way Center-Channel Speaker - Satin black
Posted by KARLKRAM