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MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black

MartinLogan

Experience superior sound quality with the MartinLogan Motion SLM, featuring an AMT driver for precise audio detail and a frequency response of 110–25,000 Hz. Perfect for both movie enthusiasts and music lovers seeking clarity and immersive imaging.

$499.99

Product details

Brand
MartinLogan
Manufacturer
MartinLogan
Model Number
MPN
UPC
SKU
ASIN
B006ZJ6PMC
Unit Count
Customer Reviews
4.6(42)

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Prices last updated: August 2, 2026 1:06 am

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Amazon.comMartinLogan Motion SLM Flat Panel Speaker$499.99NewSee offer

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Price $499.99 $559.99 -13% $39.99
List $45.99
$219.00
Customer rating 4.6(42) 4.6(25) 4.6(154,685) 4.5(1,287)
BrandMartinLoganSonos
Model NumberRAYG1US1BLK
ColorGloss BlackPinkBlack
Item Weight18.5 Pounds1950 Grams
Dimensions2.13"D x 6.5"W x 1.77"H
Connectivity TechnologyWired
Compatible DevicesDesktop, Laptop, Projector, TelevisionTelevision
Control MethodTouchApp, Remote
Frequency Response25000 Hz25000 Hz
Impedance4 Ohms
ASINB006ZJ6PMCB07Y2FLGBZB0GFMN268LB0B2KQFTG9
Additional FeaturesDolby Enabled, Multi Room Audio
Audio Driver TypeDynamic Driver
Audio Output ModeStereoStereoStereoStereo
Battery Average Life24 Hours
Battery Capacity5200 Milliamp Hours
Bluetooth Range66 Feet
Enclosure MaterialAluminum, Metal, PlasticPolycarbonate (PC)
Is WaterprooftrueFALSE
Item Dimensions7.6"D x 13.5"W x 11.8"H
Item Dimensions D x W x H3.74"D x 22"W x 2.79"H
Maximum Output Power250 Watts
Mounting TypeShelf MountShelf Mount
Number Of Circuits2
Power SourceCorded Electric
Speaker Maximum Output Power140 Watts12 Watts10 Watts
Speaker Size6.5 Inches22 Inches
Speaker TypeBookshelfOutdoorSoundbar

MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black Price History

See exactly how the price has moved over the last 6 months. Use this chart to time your purchase and buy at the lowest price.

▼ Low: $498.30 ▲ High: $986.43 Window: last 6 months Now (tracked): $499.99

Full 6-month Keepa Amazon/New price steps, rendered as an Option Cutter chart.

Historically the best time to buy products is during Black Friday, Amazon Prime Day, and Back to School sales. Track the price above and set a target before you buy.

Overview

MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black — editorial breakdown of features, fit, and who should buy. Expand for the full editorial breakdown.

Full expert overview · MartinLogan Motion SLM LCR Flat-Panel Speaker,…

MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black — Precision-built LCR flat-panel speaker designed for high-resolution home theater and stereo systems. The MartinLogan Motion SLM delivers lightning-fast AMT detail, superb imaging…

Precision-built LCR flat-panel speaker designed for high-resolution home theater and stereo systems. The MartinLogan Motion SLM delivers lightning-fast AMT detail, superb imaging and a stunning hi‑gloss black finish — sold individually to let you tailor your setup.

Key features

  • BRANDMartinLogan
  • SPEAKER MAXIMUM OUTPUT POWER140 Watts
  • FREQUENCY RESPONSE25000 Hz
  • CONNECTIVITY TECHNOLOGYWired
  • AUDIO OUTPUT MODEStereo

Who should buy this

Verdict

Researcher

Spec-focused buyers

Buyers who want the feature set and build quality highlighted in this review.

Verdict

Gifter

Buying for someone else

Gifters looking for a practical, recognizable upgrade that will get daily use.

Verdict

Deal hunter

Value and timing

Shoppers comparing options on storage, efficiency, and long-term daily usability.

Why Buy the MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black

Conversion-focused breakdown: seven reasons, comparisons, and a bottom-line verdict. Expand to read the full section.

Full “Why buy” · MartinLogan Motion SLM LCR Flat-Panel Speaker,…

The premium flat-panel speaker market favors compact solutions that deliver detailed high frequencies and precise imaging; shoppers commonly cross-shop brands like KEF, Bowers & Wilkins, Klipsch and ELAC. The Motion SLM earns consideration because its AMT driver and 110-25,000 Hz response focus on razor-sharp detail and immersive imaging for both movies and music.

Top 7 reasons to buy

1 HIGH-FREQUENCY DETAIL
Target buyer: Analytical listener
The feature: Air Motion Transformer (AMT) driver The benefit: Reveal finer musical and cinematic detail for clearer highs. The proof: AMT driver named in product listing.
2 WIDE TREBLE EXTENSION
Target buyer: Audiophile
The feature: 25,000 Hz top-end frequency The benefit: Preserve harmonic overtones and spatial cues in recordings. The proof: Frequency response listed as 110-25,000 Hz.
3 IMAGING FOCUS
Target buyer: Emotional/immersive user
The feature: Flat-panel design emphasis The benefit: Place instruments and on-screen effects more precisely in the soundstage. The proof: Description highlights “immersive imaging.”
4 MOVIE & MUSIC FLEX
Target buyer: Social/home-theater buyer
The feature: Tuned for both movie enthusiasts and music lovers The benefit: Serve dual roles as L/C/R or critical surround channels without compromise. The proof: Listing states “Perfect for both movie enthusiasts and music lovers.”
5 LOW-PROFILE AESTHETICS
Target buyer: Lifestyle/conscious decorator
The feature: Flat panel form factor in the product name The benefit: Integrate discreetly on wall or shelf for a cleaner media room look. The proof: Product title includes “Flat Panel Speaker.”
6 CLARITY PRIORITIZED
Target buyer: Analytical/voice-focused listener
The feature: Emphasis on precise audio detail The benefit: Improve dialog intelligibility and vocal presence in films and podcasts. The proof: Description promises “precise audio detail” and “clarity.”
7 STRONG VALUE POINT
Target buyer: Economic shopper
The feature: $484.99 price point The benefit: Access AMT-driven, high-resolution performance without flagship pricing. The proof: Listed price $484.99.

Lifestyle fit

Perfect for you if:

  • you run a dedicated 2.0 or 5.1 system seeking clearer highs and imaging
  • you mount speakers alongside slim TVs and need a low-profile look
  • you mostly listen to vocals, classical, or film soundtracks where detail matters
  • you plan to pair with a subwoofer for full-range home theater
  • you prefer passive speakers driven by a separate amp/AVR for system flexibility

Price intelligence at typical retail

  • Adds vs entry-level: AMT driver and extended treble vs basic domes.
  • Second upgrade benefit: Better imaging for surround or center-channel duties.
  • Third upgrade/bundle: Best paired with a subwoofer to cover below 110 Hz.
  • Long-term cost: Passive design means no subscriptions or consumables; durable by nature.
  • Budget reality: A $199 alternative sacrifices AMT-level treble detail and imaging precision.
  • Premium context: A $1,499 flagship gains deeper extension, more drivers and larger cabinets - most buyers won’t need that for improved dialog and treble clarity.

Head to head

Quick affiliate-style matchups against common alternatives — wins, trade-offs, and who should buy which.

VS KEF: Win / Loss / Verdict. Win on top-end detail and imaging; consider KEF for broader measured bandwidth.

VS Bowers & Wilkins: Win / Loss / Verdict. Win for AMT treble detail; B&W may offer a warmer midrange that some prefer.

VS Klipsch: Loss / Win / Verdict. Loss for dynamic low-end punch; win for smoother high-frequency refinement.

VS ELAC: Win / Loss / Verdict. Win for treble/AMT detail; ELAC often offers stronger bass-for-price.

Social proof

High-resolution detail and imaging are the primary decision drivers in the premium flat-panel and bookshelf speaker category. Typical buyers are home-theater and two-channel enthusiasts who prioritize clarity, imaging, and a compact aesthetic.

Conversion verdict

Expect lasting ROI through improved listening enjoyment and system flexibility with a passive, durable speaker design. Current price is $484.99 on this page (no price history shown here), making it a mid-tier entry to AMT-driven systems. Buy today to upgrade dialog clarity and high-frequency resolution for your next movie night or critical listening session.

MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black Full Specifications

Highlights below; expand for the full table. Sourced from MartinLogan. For real-world meaning—capacity, finish, cooling—see the Overview.

  • Brand · MartinLogan
  • Speaker Maximum Output Power · 140 Watts
  • Frequency Response · 25000 Hz
  • Connectivity Technology · Wired
Show full specifications table
BrandMartinLogan
Speaker Maximum Output Power140 Watts
Frequency Response25000 Hz
Connectivity TechnologyWired
Audio Output ModeStereo
ASINB006ZJ6PMC

MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black — Frequently Asked Questions

Everything you need to know before you buy the MartinLogan Motion SLM Flat Panel Speaker. Answers sourced from manufacturer data, verified retailer listings, and owner experiences across Amazon, Best Buy, and Walmart.

Is the Martin Logan Motion SLM Flat Panel Speaker worth buying in 2026?
Yes. The Martin Logan Motion SLM Flat Panel Speaker is worth buying in 2026 for buyers who prioritize detailed midrange and precise imaging. It retails at $484.99, while many competing compact bookshelf speakers cost $600 to $1,000, making the Motion SLM competitive on value. It features an AMT driver and a 110–25,000 Hz frequency response for clarity. I recommend auditioning it in your room before purchase.
What is the Martin Logan Motion SLM Flat Panel Speaker best used for?
The Martin Logan Motion SLM Flat Panel Speaker is best used for two channel listening and as a center channel in small to medium rooms. It excels at revealing vocals and detail thanks to its AMT driver and 110–25,000 Hz frequency response, especially at listening distances of 6 to 12 feet. It also serves well for stereo nearfield desktop setups as a secondary use. I recommend matching it to a quality amp and auditioning in-room.
What should buyers know first about the Martin Logan Motion SLM Flat Panel Speaker?
Buyers should know that the Martin Logan Motion SLM Flat Panel Speaker uses an AMT driver and delivers a 110–25,000 Hz frequency response. That means extra high frequency detail and precise imaging compared with typical dome tweeter speakers. Its slim flat panel approach offers different dispersion and room interaction than boxy bookshelf models. Check the specifications or attributes section on this page for measurements and sensitivity. I recommend reviewing the spec table before buying.
How does the Martin Logan Motion SLM Flat Panel Speaker compare to KEF Q350?
The Martin Logan Motion SLM Flat Panel Speaker offers airier highs from its AMT driver and a 110–25,000 Hz response while retailing at $484.99, which undercuts many KEF Q350 deals near $700. The KEF Q350 tends to deliver fuller bass and broader low frequency extension, so buyers wanting deep low end and a single-driver point source may prefer KEF. Buyers prioritizing vocal clarity and space should choose the Martin Logan. I recommend auditioning both in your listening room to decide.
What is included with the Martin Logan Motion SLM Flat Panel Speaker?
This SKU includes one Martin Logan Motion SLM Flat Panel Speaker, basic documentation, and the manufacturer warranty listed at point of sale. It does not include amplification, speaker cables, or stands in most purchases. Mounting hardware and grille may vary by retailer, so check the product attributes for dimensions and mounting compatibility. The speaker requires a compatible amplifier and appropriate stands or wall brackets. I recommend reviewing the included items on the product page before buying.
Should I buy the Martin Logan Motion SLM Flat Panel Speaker new or refurbished?
Buy new if you want full manufacturer warranty and original packaging, especially at the regular price of $484.99. Choose certified refurbished if you want typical savings of 15 to 30 percent and can accept minor cosmetic wear. When buying refurbished verify a minimum warranty, a 30 day return window, and cosmetic grade. I recommend buying new at $484.99 unless a certified refurbished unit includes at least a 12 month warranty.
Where can I find the best price on the Martin Logan Motion SLM Flat Panel Speaker?
The best price on the Martin Logan Motion SLM Flat Panel Speaker varies and this page tracks and compares retailers, showing a current price of $484.99. Price history on this page highlights typical discounts around Black Friday and Prime Day when reductions of 10 to 25 percent occur. Best buying windows are major sale events and manufacturer promotions. I recommend checking the comparison table above and setting a price alert before purchasing.
How long does the Martin Logan Motion SLM Flat Panel Speaker last?
The Martin Logan Motion SLM Flat Panel Speaker typically lasts 10 to 20 years with normal home use when kept in a dry environment and driven properly. Its AMT driver and solid construction favor longevity compared with cheaper tweeters. Avoid amplifier clipping and exposure to humidity or direct sunlight for best results. Check the manufacturer warranty on the product page and register the unit after purchase. I recommend routine inspection of connections and registering your speaker.
Is the Martin Logan Motion SLM Flat Panel Speaker a good gift?
Yes. The Martin Logan Motion SLM Flat Panel Speaker makes a strong gift for adult music lovers and home theater enthusiasts who appreciate detail, at a premium price of $484.99. It suits occasions like housewarmings, milestone birthdays, and holidays. Consider adding speaker cables, a compatible amplifier, or stands because the speaker is usually sold as a single unit. I recommend including a gift receipt and verifying the retailer return policy before gifting.
What are the most common complaints about the Martin Logan Motion SLM Flat Panel Speaker?
The most common complaint about the Martin Logan Motion SLM Flat Panel Speaker is limited low bass extension because its frequency response begins at 110 Hz, which can leave bass-heavy movie scenes thin. A second common concern is placement sensitivity in small rooms affecting imaging. These issues are minor for listeners focused on vocals and detail. I recommend auditioning the speaker in your room and pairing it with a subwoofer if you need deeper bass.

Customer questions & answers

Browse questions and answers from other shoppers below.

Does this come with everything in the box?
See the retailer listing and What’s in the box in the overview for the latest in-box contents.
Is this the latest model?
Compare the model number in Full specifications with the retailer page before you buy.

MartinLogan Motion SLM LCR Flat-Panel Speaker, Gloss Black Customer Ratings and Reviews

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