Micca COVO-S vs. Micca RB42

Micca COVO-S Compact 2-Way Bookshelf Speakers Micca RB42 Reference Bookshelf Speakers
$80 $150
Dimensions (H × W × D)
5.10” × 4.20” × 5.10”
130mm × 107mm × 130mm
8.70” × 4.90” × 7.90”
221mm × 124mm × 201mm
Power Type
Passive Passive
Frequency Response
90-20,000 Hz 50-20,000 Hz
ASR Score
n/a 4.4
ASR Score w/Subwoofer
n/a 6.6

Key Takeaways

TLDR Summary: In the realm of budget-friendly audiophile gear, the Micca COVO-S and RB42 bookshelf speakers represent two compelling offerings. The COVO-S, with its concentric driver design, delivers a surprising soundstage in a tiny package, emphasizing clarity and vocal presence. Meanwhile, the RB42 steps up with a larger cabinet and drivers, offering a fuller bass response and a richer overall sound signature. For those with limited space, the COVO-S shines, but for the audiophile yearning for more robust performance without breaking the bank, the RB42's enhanced low-end and superior sound might just be worth the extra shelf space.

Speaker Comparison

Ah, the quest for the perfect sound. It's a journey that can take you from the depths of bargain bins to the lofty heights of high-end audio salons. But sometimes, the most satisfying finds are the ones that don't require you to break the bank. Enter Micca, a brand synonymous with producing good sound at very reasonable price points. In the world of budget audio, Micca stands out for offering a range of speakers that can suit various tastes and environments. Today, we're pitting two of Micca's popular models against each other: the COVO-S Compact 2-Way and the RB42 Reference Bookshelf speakers. Both have their merits, but let's dive into their specifics to see which one might deserve a spot on your bookshelf.

Design and Build

The COVO-S speakers have a unique design that's immediately noticeable. Their small, compact form factor allows them to fit in spaces where other speakers would dare not venture. The driver layout is unconventional, with a 3-inch woofer placed below a 0.75-inch tweeter in a concentric arrangement. This design helps to align the sound from both drivers, aiming for a more cohesive and integrated audio presentation. On the other hand, the RB42s take a more traditional approach, with a classic bookshelf design that's a bit larger and sturdier. The 4-inch woofer and 0.75-inch silk dome tweeter are positioned vertically, and the speakers possess a handsome wood grain vinyl finish that exudes a sense of warmth and class. If aesthetics dictate your choice, the RB42s might blend better with elegant decor, while the COVO-S are unobtrusive and utilitarian.

Micca COVO-S Compact 2-Way Bookshelf Speakers
Micca COVO-S arrow (at Amazon.com)

Sound Quality

When it comes to sound quality, the two speakers diverge even further. The COVO-S, due to their smaller size and drivers, are best suited for near-field listening. They offer a surprising amount of clarity for their size, but they lack the low-end punch that larger speakers can provide. This makes them a great choice for desktop setups or small rooms where space is at a premium. The RB42s, however, are a tour-de-force when it comes to delivering full-range sound. Their larger woofers pump out a substantial bass response that's rarely found in speakers of this size. They're well-suited for a more traditional bookshelf setup, and they can fill a medium-sized room with ease, providing a warm and engaging listening experience with plenty of detail and a satisfying low end.

Performance and Versatility

Performance-wise, the COVO-S are a bit more limited by their size. They have a higher frequency roll-off point in the bass region, which means they won't give you the full body of the music without a subwoofer to back them up. Nevertheless, they perform admirably within their range, offering crisp highs and mids. The RB42s are more versatile, capable of standing alone without the need for additional bass support. Their soundstage is wider and more expansive, with the ability to articulate subtle nuances in complex musical passages. Additionally, the RB42s exhibit an impedance of 4-8 ohms, suggesting that they are a bit more demanding in terms of amplification, while the COVO-S with their 8 ohms are a tad more forgiving on less powerful amps.

Micca RB42 Reference Bookshelf Speakers
Micca RB42 arrow (at Amazon.com)

When it comes to compatibility and placement, the COVO-S' diminutive size makes them quite versatile. They can be tucked away almost anywhere, making them ideal for unconventional spaces. However, because of their size and driver configuration, they are less forgiving of poor placement. In contrast, the RB42s, with their rear port design, require a little more room to breathe. They need space away from walls to truly shine, which can be a consideration if space is at a premium in your listening area.

Another point of differentiation is sensitivity. The COVO-S are rated at 83 dB, which is on the lower end of the spectrum. This means they need a little more power to get to the same volume level as more sensitive speakers. The RB42s are slightly more sensitive at 85 dB but still not as high as some other bookshelf speakers. This is important to note for those with lower-powered amplifiers or receivers; while both models will work, they won't have the same dynamic range or loudness capabilities as more sensitive speakers.

Lastly, let's talk value. The COVO-S are typically found at an even lower price point than the RB42s, making them an excellent choice for those on a strict budget. The RB42s are more expensive, but with that cost comes a more robust sound and better overall performance. It's a matter of balancing your wallet with your ears – do you want the most sound per dollar, or are you willing to invest a little more for a richer audio experience?

In conclusion, both the Micca COVO-S and the RB42 reference speakers offer exceptional value for their respective price points. The COVO-S shine in small spaces and limited budgets, while the RB42s cater to a more traditional audiophile crowd with their fuller sound and bass response. Depending on your space, listening habits, and budget, either could be a worthy addition to your audio setup. But in the end, the true judge should always be your own ears, so auditioning both, if possible, is the ideal way to make your final decision.

Check Current Prices:

Micca COVO-S Compact 2-Way Bookshelf Speakers
Micca COVO-S Compact 2-Way Bookshelf Speakers
Micca RB42 Reference Bookshelf Speakers
Micca RB42 Reference 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.