Aperion Audio Intimus 5B vs. Klipsch R-15PM

Aperion Audio Intimus 5B Bookshelf Speakers Klipsch R-15PM Powered Monitor Speakers
$450 $500
Dimensions (H × W × D)
12.00” × 6.75” × 8.00”
305mm × 171mm × 203mm
12.50” × 7.00” × 9.88”
318mm × 178mm × 251mm
Power Type
Passive Powered
Frequency Response
80-20,000 Hz 62-24,000 Hz

Key Takeaways

TLDR Summary: In the realm of immersive audio experiences, the Aperion Audio Intimus 5B bookshelf speakers and Klipsch R-15PM powered monitors represent two contrasting approaches. The Intimus 5B's allure lies in its refined soundstage, offering a warm and natural sound that appeals to audiophiles seeking a pure, uncolored listening experience. Meanwhile, Klipsch R-15PMs deliver a dynamic and energetic performance, enhanced by their built-in amplification and versatile connectivity, catering to those prioritizing convenience and punchy sound. Ultimately, the choice hinges on listener preference, whether it be the Intimus 5B's audiophile finesse or the R-15PM's bold, plug-and-play functionality.

Speaker Comparison

High-quality sound reproduction is a coveted aspect for any audiophile, and the Aperion Audio Intimus 5B Bookshelf Speakers and Klipsch R-15PM Powered Monitor Speakers each present unique attributes to the discerning ear. There's a significant contrast in the approach to sound design between these two contenders, making the comparison an intriguing endeavor. On the one hand, we have Aperion's dedication to a neutral and balanced soundstage, while Klipsch embraces a more lively and dynamic output with their signature horn-loaded technology.

Design and Build Quality

Visually, the Aperion Intimus 5B speakers exude a classic charm with their clean lines and wood-grain finishes, suggesting a traditional approach to bookshelf speaker aesthetics. The build quality is robust, with a solid cabinet that aids in reducing unwanted resonances. Klipsch R-15PM, on the other hand, features a more contemporary design, with a black vinyl wrap and that iconic copper-colored woofer that screams Klipsch. It's not just about looks, though; the R-15PMs are also well-constructed, and their smaller footprint might be more appealing to those with space constraints.

Aperion Audio Intimus 5B Bookshelf Speakers
Aperion Audio Intimus 5B arrow (at Amazon.com)

Sound Characteristics

Audiophiles who prefer a speaker that can deliver a flat, unembellished sound might find solace in the Aperion Intimus 5B. These speakers are known for their ability to produce a clear and natural sound, making them suitable for a variety of music genres. The midrange is particularly noteworthy, presenting vocals with a warm and intimate sensation. Klipsch R-15PM speakers, alternatively, offer an exciting listening experience. With a more pronounced low-end and the distinct clarity provided by their Tractrix horn tweeter, these speakers are designed for those who love a punchy, engaging sound with a bit of an edge to it.

Connectivity and Power

An area where the Klipsch R-15PM truly stands out is in its powered nature. These monitors come with a built-in amplifier which not only simplifies the setup by eliminating the need for a separate amp but also ensures that the power delivery is perfectly matched to the speakers. Moreover, the R-15PM provides a variety of inputs including Bluetooth, digital optical, analog RCA, and USB, making them exceptionally versatile for different audio setups. The Aperion Intimus 5B, being passive speakers, require an external amplifier and may not have the same level of convenience in connectivity, but they offer the advantage of being part of a customizable high-fidelity system where each component can be handpicked by the user.

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

When it comes to the practicality of installation and the ease of integration into a home audio system, the powered Klipsch R-15PM speakers have a clear advantage. They are essentially plug-and-play, appealing to those who prefer a straightforward setup without the fuss of additional equipment. The Aperion Audio Intimus 5B, while demanding more effort with their need for an external amplifier, allow for a higher degree of fine-tuning and are often the choice for audiophiles who enjoy tailoring their sound systems to specific preferences.


Choosing between the Aperion Audio Intimus 5B and Klipsch R-15PM speakers depends largely on individual taste and the desired application. Each offers a distinct sonic flavor and a different approach to convenience and versatility. The Intimus 5Bs are excellent for those who seek a pure and accurate sound, and who take pleasure in crafting their audio ecosystem. Meanwhile, the Klipsch R-15PM speakers will delight those looking for an energetic sound signature and appreciate the practicality of a self-contained, easy-to-set-up system with a variety of built-in connections.

Ultimately, the decision hinges on whether one values the purity and flexibility of a passive setup as offered by Aperion, or the immediate gratification and ease of use provided by the powered Klipsch monitors. Both sets of speakers uphold high standards of audio fidelity and craftsmanship, ensuring that whichever route you choose, your listening experience will be enriched by quality and passion for sound that both Aperion Audio and Klipsch consistently deliver.

Check Current Prices:

Aperion Audio Intimus 5B Bookshelf Speakers
Aperion Audio Intimus 5B Bookshelf Speakers
Klipsch R-15PM Powered Monitor Speakers
Klipsch R-15PM Powered Monitor Speakers

Affiliate Disclosure: As an Amazon Associate, we earn from qualifying purchases.

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.