Audioengine A2+ vs. MartinLogan Motion 40i

Audioengine A2+ Wireless Bluetooth Speakers MartinLogan Motion 40i Tower Speaker
$270 $2600
Dimensions (H × W × D)
6.00” × 4.00” × 5.25”
152mm × 102mm × 133mm
42.50” × 7.60” × 12.80”
1080mm × 193mm × 325mm
Power Type
Powered Passive
Frequency Response
65-22,000 Hz 40-25,000 Hz

Key Takeaways

TLDR Summary: In the realm of high-fidelity audio, the Audioengine A2+ Wireless Bluetooth Speakers offer a compact, versatile solution for those seeking quality sound with the convenience of Bluetooth connectivity. With a built-in DAC, they're ideal for desktop or small room listening. In stark contrast, the MartinLogan Motion 40i Tower Speakers are floor-standing behemoths designed for the audiophile craving a full-range, immersive experience. With exquisite high-end detail from their signature Folded Motion tweeters and robust bass performance, they're built for large rooms and critical listening. Each serves a different listener, but both strive to deliver pure, uncolored audio.

Speaker Comparison

The realm of high-fidelity audio can often feel like a battleground where size and might seem to dominate, but there's a special place for the more compact, yet mighty warriors in the form of desktop speakers. Within this niche, the Audioengine A2+ Wireless Bluetooth Speakers present themselves as a formidable force, bringing the convenience of wireless connectivity to the table. Unlike their more stationary counterparts, these speakers offer a level of flexibility and ease-of-use that is unmatched. Quick to connect to any device sporting Bluetooth, the A2+ speakers are the epitome of plug-and-play simplicity, contrasting sharply with the more elaborate setup typically associated with traditional high-end speakers like the MartinLogan Motion 40i Tower Speaker.

Design Philosophy and User Experience

When comparing the Audioengine A2+ to the MartinLogan Motion 40i, one immediately notices the design philosophy that dictates their existence. The A2+ were conceived with the modern listener in mind, someone who values both space economy and wireless convenience. Their compact form factor exudes a minimalist charm that sits unobtrusively on any desk or bookshelf. The MartinLogan Motion 40i, on the other hand, towers over its compact cousin with a physical presence that demands attention. As a floor-standing speaker, it is designed to be a centerpiece, a statement piece that serves as much as a testament to sound as to the aesthetics of audio gear.

Audioengine A2+ Wireless Bluetooth Speakers
Audioengine A2+ arrow (at

Sound Quality and Performance

Audio quality is, of course, the crux of the matter for audiophiles. The Audioengine A2+ may be small, but they punch well above their weight, delivering a sound that is both rich and precise. Their 2.75-inch aramid fiber woofers and silk tweeters offer a surprisingly broad frequency range for speakers of their size. Despite this, the sheer scale of the MartinLogan Motion 40i's performance is on another level. With their distinct Folded Motion tweeters and substantial woofers, they present an expansive soundstage and a level of detail that can be breathtaking. The Motion 40i's are particularly adept at revealing the textures and nuances of complex musical passages, delivering an aural experience that is as close to a live performance as one can get in the home.

Connectivity and Versatility

The A2+'s Bluetooth connectivity invites users to stream audio from a plethora of devices with effortless ease, a feature the MartinLogan Motion 40i's do not possess. The A2+'s integrated DAC also sidesteps the need for an external digital-to-analog converter, simplifying the audio chain. However, the Motion 40i's, while lacking in wireless technology, provide a more traditional and purist connection. They require a dedicated amplifier or receiver, which offers the opportunity for listeners to tailor the sound to their preferences through component selection. This traditional route can be both a journey of discovery and an exercise in sonic refinement for the dedicated enthusiast.

MartinLogan Motion 40i Tower Speaker
MartinLogan Motion 40i arrow (at

In the final analysis, choosing between the Audioengine A2+ and the MartinLogan Motion 40i comes down to a balance between convenience and ultimate sound quality, size and presence, modernity and tradition. The A2+ shines as a beacon for the listener who desires a high-quality sound with the added benefits of portability and unobtrusive design. The Motion 40i, meanwhile, stands tall as an emblem of high-end audio fidelity, for those willing to commit space and time to the pursuit of acoustic perfection. They cater to different desires within the audiophile spectrum, yet both strive to capture the very essence of music in their own unique way.

Check Current Prices:

Audioengine A2+ Wireless Bluetooth Speakers
Audioengine A2+ Wireless Bluetooth Speakers
MartinLogan Motion 40i Tower Speaker
MartinLogan Motion 40i Tower Speaker

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Disclaimer: the speaker data listed on this website are correct to the best of our knowledge, but we do not guarantee the accuracy of the data. Please double-check any measurements with the manufacturer before making a final purchasing decision.