The Micca RB42 ranks #38 out of 48 total Medium Size Bookshelf Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#38 Micca RB42: $149.99 Amazon
Pros: Curved cabinet fit and finish look closer to a $400-500 speaker than a $150 one. Rated for a wide 15-100W amplifier range with 4-8 ohm compatibility, giving flexibility with modest amplification.
Cons: CEA2034 spinorama shows significant peaks and valleys in the on-axis and listening-window response starting a few kHz up, with excess high-frequency energy the reviewer found fatiguing over time despite an initial impression of “detail.” Off-axis response diverges heavily from on-axis, meaning tonality shifts with room and listening position in ways EQ can’t correct. Distorts and the woofer visibly flaps under moderate volume; low 83dB sensitivity makes it a harder amplifier load than its size suggests.
How it compares: Just above it: Zaph Audio ZA5.2 TM - $233 more, 1Hz lower bass extension (-3dB). Just below it: Q Acoustics 5020 - $1049 more, 4.1Hz higher bass extension (-3dB).
| Dimensions | 8.7H x 4.9W x 7.9D in |
|---|---|
| Drivers | 4" coated paper woofer, 0.75" silk dome tweeter |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified, typical in-room) |
| Impedance | 4-8 ohms |
| Power Handling | 15-100W each |
| Sensitivity | 83dB (1W/1m) |
| Weight | 6 lbs / 2.7 kg each (per retailer listing) |
| Woofer Cabinet | ported, front |
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