At a glance
Martin Logan Motion 15 in 5 facts
- Type: Bookshelf speaker, passive
- Frequency response: 60 Hz to 25 kHz ±3 dB
- Sensitivity: 92 dB (2.83 V/1 m)
- Impedance: 5 Ω
- HiFi Specs score: 7.9/10, the average of 6 rated aspects
Verdict
The short version
In this review, I explore the MartinLogan Motion 15 Bookshelf Loudspeaker- an audiophile's delight. Designed with a mix of aesthetic appeal and stellar sound production, these speakers offer a pleasant listening experience. Its key features include a folded ribbon tweeter and 5.25" woofers, which together synergize to deliver a vast soundstage. Their sound quality is admirable, but they notably lack in the bass department which could be offset by coupling the speakers with a subwoofer. In terms of build, its robust structure, piano black finish, and metal grills attest to its quality design. However, one should note its 5-ohm rating, suggesting that it may require a powerful amp for peak performance. Overall, this speaker is an attractive choice for individuals seeking a quality audio experience with impressive design features. HiFi Specs score from 6 rated aspects · compared across 162 speakers
Datasheet
The numbers
- Power type
- Passive
- Configuration
- 2-way
- Drivers
- 1x 1" Tweeter + 1x 5.25" Mid-woofer
- Frequency response
- 60 Hz to 25 kHz ±3 dB
- Crossover frequency
- 2.7 kHz
- Sensitivity
- 92 dB (2.83 V/1 m)
- Impedance
- 5 Ω
- Recommended amp power
- 20 to 200 W
Cabinet
Cabinet & connections
- Enclosure type
- Ported (Bass Reflex)
- Bi-wire capable
- No
- Connectivity
- Wired
Physical
Dimensions, weight, placement
- Recommended placement
- Shelf, Stand
- Height
- 11.4 in 290 mm Checked against the maker's own sheet, Sep 2026 Source
- Width
- 6.8 in 173 mm Checked against the maker's own sheet, Sep 2026 Source
- Depth
- 9.5 in 241 mm Checked against the maker's own sheet, Sep 2026 Source
- Weight
- 12 lb 5.4 kg Checked against the maker's own sheet, Sep 2026 Source
- Colors
- Piano black
From our review
What we found
Compared across 162 speakers
How it scored
Availability
Where to buy
The Martin Logan Motion 15 isn't sold new any more. The closest current model is the Martin Logan Motion 15i.
Why this one: Same bookshelf line and size that directly replaced the Motion 15, same specs and sensitivity
We don't show live prices. This is our editorial price tier, last checked Mar 28, 2020. As an Amazon Associate, HiFi Specs earns from qualifying purchases. Our scores and reviews are never influenced by affiliate partners.