The Midiplus MI3 II ranks #22 out of 23 total Small Size Powered Bookshelf Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
Brand: Midiplus
Prices on this page were last checked September 9, 2026 at 6:54 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#22 Midiplus MI3 II: $139/pair eBay
Pros: Compact cabinets, Bluetooth, analog inputs and high-frequency adjustment can suit a basic desktop system. The measured -3dB point is about 67Hz, so missing bass is not its only differentiator from other tiny speakers.
Cons: Preference scores of 0.60 standalone and 3.45 with an ideal subwoofer are poor. High narrow-band deviations on-axis (0.938) and across the listening window (0.852) indicate pronounced response irregularities that can color voices and instruments. The fairly flat overall trend does not mean the response itself is smooth. A subwoofer or simple treble adjustment cannot resolve all of these problems.
How it compares: Just above it: Presonus Eris E3.5 2nd Gen - $39 cheaper. Just below it: Monoprice DT-3 - $1 more.
| Dimensions | 6.5H x 4.7W x 6D in |
|---|---|
| Drivers | 0.75-inch silk tweeter, 3-inch fiberglass woofer |
| Enclosure | Powered 2-way |
| Frequency Response | 70Hz-25kHz |
| Inputs | RCA, 3.5mm, Bluetooth |
| Maximum SPL | 98dB |
| Power Output | 60W RMS per pair |
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