B&W 607 S2 Anniversary vs. Klipsch Reference R-51M

Bowers & Wilkins 607 S2 Anniversary Edition Speakers Klipsch Reference R-51M Bookshelf Speakers
$800 $350
Dimensions (H × W × D)
11.81” × 6.50” × 9.13”
300mm × 165mm × 232mm
13.00” × 7.00” × 8.56”
330mm × 178mm × 217mm
Power Type
Passive Passive
Frequency Response
52-28,000 Hz 62-21,000 Hz
ASR Score
3.2 n/a
ASR Score w/Subwoofer
5.3 n/a

Key Takeaways

TLDR Summary: In the realm of compact speakers, the Bowers & Wilkins 607 S2 Anniversary Edition exudes refinement with its Continuum cone technology and upgraded crossovers, providing a pristine, detailed soundstage. Conversely, the Klipsch Reference R-51M thrives on dynamic energy, thanks to its signature Tractrix horn-loaded tweeter and punchy bass response, catering to those craving an impactful, room-filling experience. The choice between these two is less about superiority and more about taste; it's a classic case of British nuance against American vigor. Both promise high-quality audio, but your ears will guide you to the sound they prefer.

Speaker Comparison

When comparing the Bowers & Wilkins 607 S2 Anniversary Edition to the Klipsch Reference R-51M bookshelf speakers, one is immediately struck by the divergent design philosophies that underpin these two reputable brands. Bowers & Wilkins, commonly known as B&W, is a British company that prides itself on refined aesthetics and a cultivated sound signature. Their 607 S2 Anniversary Edition embodies this approach with its sleek lines and minimalist design. Conversely, Klipsch, an American brand, is synonymous with a bold and dynamic presence, both in terms of sound and looks. The R-51M's copper-spun IMG woofers immediately grab attention, hinting at the speaker's penchant for powerful performance.

Sound Quality: Clarity vs. Power

Delving into sound quality, the 607 S2 Anniversary Edition is an acoustic marvel. B&W has incorporated its Continuum cone technology, which offers a pristine and nuanced audio reproduction, allowing listeners to experience a clear and detailed soundstage. The speakers convey subtleties in music that can enchant audiophiles who seek transparency and fidelity. In contrast, the Klipsch R-51M speakers feature the brand's proprietary Tractrix horn technology paired with the aluminum tweeters, providing a distinctively crisp and assertive sound. These speakers are capable of delivering an energetic and lively performance that can fill a room with ease, favoring a more forward and robust sonic character.

Bowers & Wilkins 607 S2 Anniversary Edition Speakers
B&W 607 S2 Anniversary arrow (at Amazon.com)

Build and Aesthetics: Modern Elegance vs. Classic Boldness

The build quality and aesthetics of these speakers represent their respective brand identities. The 607 S2 Anniversary Edition is fashioned with a restrained elegance, featuring a high-quality MDF construction dressed in a beautiful matte finish that complements modern interiors. B&W's attention to detail is evident in the refined contours and the clean lines of the cabinet. In contrast, the Klipsch R-51M sports a vinyl wrap with a wood grain finish, paying homage to traditional speaker design. The pronounced copper drivers and robust construction underscore Klipsch's commitment to a classic, yet edgy visual statement that is as strong as its acoustic performance.

Compatibility and Versatility

In terms of compatibility and versatility, both speaker sets are quite accommodating. The 607 S2 Anniversary Edition is a natural fit for listeners who have a high-quality amplification system and are looking to extract the full potential of these speakers' resolution capabilities. They shine with a variety of genres, especially those that benefit from a precise and articulate sound. The Klipsch R-51M, with its efficient design and high sensitivity, is more forgiving with the choice of amplifier and can easily adapt to different environments, from intimate settings to larger rooms, without sacrificing their engaging listening experience.

Klipsch Reference R-51M Bookshelf Speakers
Klipsch Reference R-51M arrow (at Amazon.com)

Room placement can influence the performance of any speaker, and both models are relatively forgiving in this regard. The B&W 607 S2 Anniversary Editions are designed with rear bass ports, which means they will perform best with some space between them and the wall. This allows for the appropriate dispersion of sound and a more balanced bass response. The Klipsch R-51M's rear-firing port also benefits from careful placement, although the speakers are less demanding about space, due in part to their dynamic range and robust design.

For those who value the nuances of sound imaging and depth, the B&W 607 S2 Anniversary Editions take the lead. Their ability to place instruments within a three-dimensional space is exquisite, providing an immersive listening experience. The Klipsch R-51M, while not as precise in imaging, compensates with a sound that grabs the listener and commands attention, thanks to its pronounced dynamics and bold soundstage.

Ultimately, the choice between the Bowers & Wilkins 607 S2 Anniversary Edition and the Klipsch Reference R-51M bookshelf speakers comes down to personal preference and the desired listening experience. The 607 S2s cater to those who seek an audiophile experience that prioritizes clarity and resolution, while the R-51Ms are perfect for listeners who crave an engaging, room-filling sound that energizes their favorite tracks. Both choices represent the pinnacle of their brand's philosophies and are sure to satisfy those who choose them based on their unique acoustic tastes.

Check Current Prices:

Bowers & Wilkins 607 S2 Anniversary Edition Speakers
Bowers & Wilkins 607 S2 Anniversary Edition Speakers
Klipsch Reference R-51M Bookshelf Speakers
Klipsch Reference R-51M Bookshelf Speakers

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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.