The Neumi Silk 4 ranks #47 out of 122 total Medium Size Bookshelf Speakers for sound quality. See all Passive Home rankings for every top pick.
Brand: Neumi
Prices on this page were last checked October 5, 2026 at 10:21 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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#47 Neumi Silk 4: $199.99 per pair Amazon eBay
Pros: A 4” midwoofer paired with a 1” dome tweeter and waveguide, with a second-order crossover, achieving an impressively high preference score of 4.4 for the price. Distortion stays below 1% up to about 120Hz and below 3% above roughly 50-60Hz at 86dB. High-frequency compression is surprisingly good (better than some speakers costing 2-3x as much) and at 96dB/1m for a pair, output still reaches about 93dB at 3 meters, plenty loud for most listeners. F3 of 83Hz and F10 of 55Hz with in-room extension to about 70Hz. Takes very well to EQ correction, and the reviewer provides a specific fix (a notch around 650Hz, Q of about 6) that cleans up its main resonance. Measured bass extension of 83Hz (-3dB), with a measured sensitivity of 82.6dB.
Cons: Very low sensitivity (measured 82.6dB), meaning it isn’t suited for large rooms, far-field listening, or high volume. A resonance around 650Hz (likely port- or cabinet-related) creates an audible 1-2dB midrange thickness/boxiness on certain tracks, tied to a probable baffle-step compensation shortfall: about 1dB more energy in the midrange from the factory would likely have resolved it. Multitone distortion becomes audible around the same 600Hz-1kHz region at 96dB. Horizontal radiation narrows to about ±50° with the waveguide, on the narrower side of what the reviewer prefers. A diffraction-related dip around 5kHz at 5° below the tweeter axis creates a small hole in the response if placed on a desk below ear level. Nominal impedance of about 6 ohms with a low sensitivity means it benefits from a subwoofer pairing (the reviewer suggests an 80Hz crossover) for a complete small-room or surround setup.
How it compares: Just above it: Polk Audio Signature S15 - $29 more, 5.4Hz higher bass extension (-3dB). Just below it: Dayton Audio OPAL1 - $839 more, 6.9Hz lower bass extension (-3dB).
| Bass Extension (-10dB) | 55Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 83Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 8.9”H x 5.5”W x 8.2”D (226.1 x 139.7 x 208.3 mm) |
| Drivers | 4” treated paper cone, rubber surround, cast aluminum basket, vented pole woofer, 1” silk dome, dispersion-optimized waveguide, neodymium magnet tweeter |
| Impedance | 6 ohms nominal, 5.7 ohms minimum (measured, Erin’s Audio Corner) |
| Sensitivity | 82.6dB (measured, Erin’s Audio Corner) |
| Spinorama Preference Score | 4.44 |
| Spinorama Preference Score with Perfect Sub | 7.10 |
| Weight | 6.2 lbs (2.8 kg) each |
| Woofer Cabinet | ported, rear |
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