Klipsch R-15PM vs. MartinLogan Motion 15i

Klipsch R-15PM Powered Monitor Speakers MartinLogan Motion 15i Bookshelf Speaker
$500 $900
Dimensions (H × W × D)
12.50” × 7.00” × 9.88”
318mm × 178mm × 251mm
11.40” × 6.80” × 9.50”
290mm × 173mm × 241mm
Power Type
Powered Passive
Frequency Response
62-24,000 Hz 60-25,000 Hz

Key Takeaways

TLDR Summary: In the realm of high-fidelity audio, the Klipsch R-15PM and MartinLogan Motion 15i serve distinct listener profiles. The R-15PM offers a lively, engaging experience with its built-in amplification and dynamic horn-loaded tweeter, ideal for those craving plug-and-play convenience. On the flip side, the Motion 15i exudes refinement; its Folded Motion tweeter delivers nuanced highs, complemented by a detailed midrange—a sonic treat for the purist. While the Klipsch thrives in user-friendliness and vigorous sound, the MartinLogan appeals to the audiophile's pursuit of sonic clarity and depth, albeit requiring separate amplification.

Speaker Comparison

When it comes to pure, unadulterated audio pleasure, the discerning listener will often find themselves weighing options between different high-fidelity brands. On one end, we have the Klipsch R-15PM Powered Monitors, and on the other, the MartinLogan Motion 15i Bookshelf Speakers. Both of these contenders offer a unique listening experience, but they cater to somewhat different audiences, and the nuances in their design philosophies can translate to significant differences in performance.

Design Aesthetics and Build Quality

The Klipsch R-15PM speakers boast that signature copper-and-black aesthetic that has become synonymous with the brand's identity. Their build quality is solid, offering a reassuring heft without being overly cumbersome. The MartinLogan Motion 15i, in contrast, exudes a more refined, almost surgical appearance, with its sleek lines and the iconic folded motion tweeter. The build is immaculate, suggesting that these speakers are not just about sound, but about making a visual statement in any room they inhabit.

Klipsch R-15PM Powered Monitor Speakers
Klipsch R-15PM arrow (at Amazon.com)

Sound Performance

Klipsch has always been known for its dynamic, lively sound and the R-15PM powered monitors are no exception. With built-in amplification, these speakers are ready to rumble straight out of the box. The sound is forward and aggressive, a characteristic that makes rock and pop genres come to life with gusto. On the flip side, the MartinLogan Motion 15i bookshelf speakers shine with their extraordinary soundstage and detail retrieval, thanks to their signature folded motion tweeter. The Motion 15i's excel in delivering a more balanced, nuanced performance, making them exceptional for jazz, classical, and acoustic recordings where every subtle note counts.

Bass response is another area where these two speakers diverge. The Klipsch R-15PM, with its larger woofers and powered design, handles low frequencies with more authority and punch. They can fill a room without breaking a sweat, making an external subwoofer an option rather than a necessity. The MartinLogan Motion 15i's, while not slouches in the bass department, offer a more restrained low end. The bass is tight and articulate, which complements complex musical passages and ensures that the bass never overpowers the mids and highs.

MartinLogan Motion 15i Bookshelf Speaker
MartinLogan Motion 15i arrow (at Amazon.com)

Connectivity and Versatility

A key advantage of the Klipsch R-15PM monitors lies in their connectivity. These powered speakers come with a plethora of input options, including Bluetooth, phono input for turntables, digital optical, and more. This makes them incredibly versatile and a one-stop solution for all your audio sources. The MartinLogan Motion 15i's, being passive speakers, require separate amplification and do not offer the same level of convenience when it comes to connectivity. However, for purists who prefer to tailor their components and have control over each part of the signal chain, the Motion 15i's present an opportunity to fine-tune your system to personal preferences.

What's more, the R-15PM's feature a built-in phono preamp, which vinyl lovers will appreciate. It's a thoughtful addition that demonstrates Klipsch's commitment to providing a comprehensive audio solution. The MartinLogan pair, meanwhile, demands a high-quality separate phono stage, but this can be seen as a boon for audiophiles who seek to customize their listening experience with specialized, high-end equipment.

Price and Value Proposition

Considering the price, the Klipsch R-15PM powered monitors offer exceptional value, especially for those who are looking to simplify their audio setup without compromising on sound quality. They are a formidable all-in-one package that is hard to beat at their price point. The MartinLogan Motion 15i's, while typically coming in at a higher price, justify this with their superior sound staging and detail. For those who are building a high-fidelity system piece by piece, the Motion 15i's can be a worthwhile investment that pays off in the quality of sound.

Ultimately, the choice between the Klipsch R-15PM and the MartinLogan Motion 15i bookshelf speakers boils down to personal preference and intended use. If you're after a plug-and-play solution that rocks the house with minimal fuss, the Klipsch speakers are your go-to. On the other hand, if you're crafting a bespoke audio system that offers room for future upgrades and customization, the MartinLogan speakers offer the sonic refinement that could well be the cornerstone of your auditory nirvana.

Check Current Prices:

Klipsch R-15PM Powered Monitor Speakers
Klipsch R-15PM Powered Monitor Speakers
MartinLogan Motion 15i Bookshelf Speaker
MartinLogan Motion 15i Bookshelf 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.