MartinLogan Motion 4 Bookshelf Speaker
Best compact bookshelf speaker for high-fidelity home theater surround sound.
Experience stunning audio with the MartinLogan Motion 4 Bookshelf Speaker. Inspired by high-end electrostatic designs, these speakers offer an affordable yet high-performance solution for your home theater or stereo system. They expertly combine MartinLogan's signature Folded Motion™ transducers with robust bass technology, delivering smooth, refined sound with exceptional dynamic range and clarity. The compact design makes them ideal as front channels in mid-size setups or as surround speakers in larger systems, all while boasting an elegant high-gloss black finish.
$175.00
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MartinLogan Motion 20
$799.99
MartinLogan Motion 40 Floorstanding Speaker
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MartinLogan Motion 50XTi
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Owner Satisfaction
4.5
/ 5
Category Rank
2645
/ 6569
#2645 in Speakers
Price vs Category Average
-88%
Below average
Type
Bookshelf Speaker
/ Bookshelf Speaker
Who it's for
- Audiophiles seeking crisp, airy, and highly accurate treble reproduction
- Design-conscious homeowners wanting a sophisticated, modern aesthetic
- Critical listeners prioritizing precise sound localization and immersive imaging
Who should skip it
- Bass enthusiasts requiring deep, impactful low-end performance
- Budget-conscious shoppers seeking maximum value for their money
- Users relying on basic, entry-level amplification systems
Performance breakdown
High-Frequency Clarity
Folded Motion transducers deliver crisp, detailed highs that rival electrostatic designs.
Placement Versatility
Compact footprint and included wall brackets make integration into any room effortless.
Aesthetic Appeal
The high-gloss piano black finish provides a sophisticated, premium visual presence.
Low-End Extension
The four-inch woofer handles mids well but requires a subwoofer for depth.
Crossover Precision
Vojtko tuning ensures a seamless transition between high and low frequencies.
Build Quality
Solid construction and reliable binding posts reflect high manufacturing standards.
Key Specs
Type
Bookshelf Speaker
Tweeter
1 x 1.4″ Folded Motion™ Transducer with 5.25 x 1.75″ diaphragm
Woofer
4″ with rigid dust cap
Frequency Response
Down to 70 Hz
Dimensions
17.0 × 8.0 × 7.0 in
Weight
7.0 lbs
Finish
Flawless high-gloss, piano black
Crossover
Precision Vojtko™ crossover
Features
- Folded Motion™ Tweeter for realistic highs
- Smooth, refined sound with stunning clarity
- Precision-tuned Vojtko™ crossover preserves nuances
- Elegant styling with high-gloss piano black finish
- Convenient push-style binding posts
- Easy-to-use wall bracket for flexible placement
- Seamlessly blends advanced transducers and bass tech
What customers say
Customers overwhelmingly praise the MartinLogan Motion 4 speaker for its exceptional audio fidelity and sophisticated design. The signature Folded Motion tweeter delivers remarkable clarity and precision, creating an expansive, detailed soundstage perfect for immersive listening. Reviewers note the speaker’s ability to reveal subtle musical nuances, making it excellent for critical listening across genres. Beyond sound, the build quality and compact aesthetic appeal are highly regarded, fitting well in various setups. While deep bass requires a subwoofer, the consensus is that these speakers offer excellent value, delivering a high-end, refined sound profile in an elegant package.
Know before you buy
The Folded Motion transducer uses a pleated diaphragm that moves air much faster and with less distortion than a traditional dome. This design delivers a wider, more realistic high-frequency response that sounds exceptionally crisp and clear.
Yes, the Motion 4 speakers include a dedicated wall bracket, making them an excellent choice for surround sound setups or rooms where floor space is limited.
With a frequency response down to 70 Hz, these speakers handle mids and highs beautifully, but they will lack deep sub-bass. For a complete home theater experience, pairing them with a dedicated subwoofer is recommended.
They are versatile enough for both. Their compact size and clear sound profile make them ideal as surround speakers in a home theater system or as a primary stereo pair in a smaller room or desktop setup.
These speakers feature convenient push-style binding posts. They are designed for a quick, secure connection without the need for complex tools or specialized banana plugs.
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