MartinLogan - Motion 5-1/4" Passive 2-Way Bookshelf Speaker (Each) - Red Walnut

Name: MartinLogan - Motion 5-1/4" Passive 2-Way Bookshelf Speaker (Each) - Red Walnut
Brand: MartinLogan
SKU: 6371198
Rating: 4.9 (57 reviews)

Model: MO15IRW

SKU: 6371198

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Key Specs
- Speaker Type: Bookshelf
General
- Product Name: Motion 5-1/4" Passive 2-Way Bookshelf Speaker (Each)
- Brand: MartinLogan
- Model Number: MO15IRW
- Color: Red Walnut
Audio
- Speaker Type: Bookshelf
- Impedance: 5 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Minimum Frequency Response: 60 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 25 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 92 decibels
- Number of Speakers: 1
- Number of Tweeters: 1
- Tweeter Size: 1.4 inches
- Number of Drivers: 2
- Number of Woofers: 1
- Woofer Size: 5.25 inches
Connectivity
- Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
- Speaker Wire Connection Type: Binding posts
Features
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
Dimensions
- Product Height: 11.4 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 6.8 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 9.4 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 11.9 pounds (The out of box weight of the item.)
Material
- Woofer Material: Aluminum
Included
- Cable(s) Included: None
Warranty
- Manufacturer's Warranty - Parts: 5 years
- Manufacturer's Warranty - Labor: 5 years
Other
- UPC: 810123024643

Improve your audio experience with this MartinLogan Motion 15i bookshelf speaker. The 5.25-inch aluminum cone woofer helps you feel the beat with rich, powerful bass, and the rear-firing bass port helps enhance audio clarity. This MartinLogan Motion 15i bookshelf speaker has a Folded Motion tweeter that delivers clear audio and brings out the detail in your favorite songs.

5-1/4" aluminum woofer: Along with 1" x 1-1/2" folded motion tweeter for a complete range of sounds.
2-way speaker system: Sounds like 1 source rather than several separate sources.
Removable grille: Remains acoustically transparent while protecting the speaker's components.
60Hz - 25kHz frequency response: Ensures a wide range of accurately reproduced sound.
92dB sensitivity: Ensures crisp, robust audio.
5 ohms nominal impedance: Ensures efficient conduction of power through the speaker.

Whats Included

MartinLogan Motion 5-1/4" Passive 2-Way Bookshelf Speaker (Each)

Q: Have an STR-DH190...it's only rated 6-16 Ohms for impedance...will I damage the receiver amp by trying to run 5 Ohm speakers? I imagine it will put a strain on it. I can return this receiver and buy something that drives 4 Ohm loads and has more power.

A: You shouldn't have too many problems running at 4 ohms if you own a good reciever. I've paired mine with a Pioneer Elite for example.

Q: which speaker tap works best with this speaker, 4 ohm or 8 ohm ?

A: I have a switch in my Pioneer amplifier between 4 and 8 ohms. I find the 4 ohms to my liking.

Q: How many speakers do you receive when purchasing this product? The info seems to indicate that you only get one. So, is it 1 or 2 speakers for $424?

A: 2 for $630 (Regularly $860) if they are still on sale.

Q: I have my grandmothers Realistic LAB-340 Belt-Drive Turntable with Pre-Amp and am wanting to modernize this by getting wireless adapter and speakers. What accessories are necessary?

A: undefined

Q: What would be ideal to power these? Or even one. An RCA to an amp?

A: Hello. Thank you for your question and your interest in our products. We recommend amplifier power between 20-200 watts per channel. Typically the more power you provide the more efficient the speakers will be. It will also provide a cleaner current to your speakers while being easy on the amp. We also typically recommend 16 gauge speaker wire or thicker. We hope this helps and please let us know if you have any other questions. Thanks again and we appreciate your support.

Q: Can you order a stand for this speaker?

A: Yes …I bought “PERLESMITH Universal Floor Speaker Stands 28 Inch for Surround Sound, Klipsch, Sony, Edifier, Yamaha, Polk & Other Bookshelf Speakers Weight up to 22lbs - 1 Pair” From Amazon and it worked perfectly .. this stand is stunning looking one .. because of glass base and top it looks stunning and also it makes it fragile .. make sure u use this stand in secure place

Q: Does Martin Logan sell a wall mounting bracket for this item

A: I wish I could say for sure but they do have a quarter inch threaded hole on the back at the top and I can't imagine what else it would be for. Sorry I can't help more.

Customers are saying

Customers express satisfaction with the Motion 5-1/4" Passive 2-Way Bookshelf Speaker's sound quality, frequently praising its impressive performance. Positive feedback also highlights the speaker's bass response, particularly its ability to produce sufficient bass for smaller rooms, and its crisp highs. The tweeter is also lauded for contributing to the overall smooth and clear sound.

This summary was generated by AI based on customer reviews.

Customer Images

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.

Rated 5 out of 5 stars
Wow, they sound great!
I went into Best Buy to look at B&W bookshelf speakers and the sales person also had me audition the Martin Logan's. These did sound good in store, but the real test was when I took them home. They have a 5 ohm impedance, so first question was whether my vintage amp would be able to sufficiently drive them and what they would sound like in my room. No issues driving them with my 55 watt integrated amp. Sound was amazing for a bookshelf speaker, much better than a smaller pair of Klipsch I had originally tested my setup with. The sound is clear and crisp, especially for string instruments. I listen to a variety of music and these don't disappoint. Now I wasn't expecting much bass given it's a bookshelf, but it's fairly decent, which is nice since I'm not planning to add a subwoofer. I would definitely recommend Martin Logan's and these I feel, are a much better value than the B&W's.
Posted 2 years ago by CoffeeLady
Rated 5 out of 5 stars
Vibrant Martin Logan Motion Bookshelf Speakers
I have a 2-channel audio system in my bedroom and I listen to streamed music on a tablet and sent to an NAD 3020 amplifier via Bluetooth and also a CD player connected via digital coaxial output to the NAD. The previous speakers were Cambridge Soundworks bookshelf type and I felt they were a bit dull, dry, lifeless etc. I opted for the Martin Logan based on their more vibrant and lively sound and as I attribute to their Folded Motion tweeter. Another favorable aspect of this speaker is its high sensitivity and since in my case when considering that my amplifier is rated for 30 watts per channel. For a bookshelf speaker this size I didn't expect deep low end extension so as I had with my Cambridge Soundworks speakers, I augment the Martin Logans with a subwoofer. All I had to do was turn the low pass point up a bit on the subwoofer as the Cambridge Soundworks went a little lower since it's mid/bass driver is larger. All that tech-talk aside, I love the sound and presentation of these Martin Logan speakers. I do like a more open and lively presentation as opposed to most audiophiles who seem to favor "neutral". The upper frequencies sparkle and are detailed without being bright.
Posted 3 years ago by mooveeluvr
Rated 5 out of 5 stars
Outstanding sound and a great value at this price
Super sounding speakers. I added four of these to my home theater system replacing some older mini sized Def Tech speakers. The clearance prices was a bonus. I also added two floor speakers that were also clearances priced. Now I can hear things that I never heard from my old speakers. They also sound amazing for music.
Posted 2 years ago by srwilson