Short answer: the Neumi Silk 4. It ranks #58 of 179 bookshelf speakers by sound quality (rated 3.6/5) at $199.99 and is still sold new; the ELAC BS41 ranks #70 (rated 3.5/5) and is discontinued, so it is only an option used.
What the Neumi Silk 4 does well: Affordable small bookshelf speakers with a waveguide tweeter, low distortion and enough output for a desk or small room. The catch: Very low sensitivity (measured 82.6dB), meaning it isn’t suited for large rooms, far-field listening, or high volume.
The ELAC BS41 is the deeper-bass pick. Small sealed budget bookshelf speakers that are easy to place near a wall, a fit for small rooms or setups with a subwoofer. Its bass reaches about 54.2Hz before falling 3dB, against 83Hz for the Neumi Silk 4. Watch for: The sealed 4-inch woofer limits output and deep bass, so it suits small rooms or pairing with a subwoofer.
Buy the Neumi Silk 4. It is rated higher for sound quality and still sold new, while the ELAC BS41 is discontinued.
Want more options? Browse the full Passive Home rankings.
Measured Differences
- Bass depth: the ELAC BS41 reaches 46.9 Hz (10 dB down) against 55 Hz for the Neumi Silk 4, about half an octave deeper. You hear more of the lowest bass notes and kick drums.
- Tonal accuracy above the bass: with a subwoofer taking the low end, the Neumi Silk 4 scores 7.1 against 6.6 for the ELAC BS41 on the Spinorama preference scale. Its frequency response and off-axis sound are smoother, so voices and instruments sound closer to the recording.
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Specifications Side By Side
| Neumi Silk 4 | ELAC BS41 | |
|---|---|---|
| Price | $199.99 per pair | $180.00 per pair Discontinued |
| Ranked | #58 of 179 in Medium Size Bookshelf Speakers | #70 of 179 in Medium Size Bookshelf Speakers |
| Bass Extension (-10dB) | 55Hz (measured, Erin’s Audio Corner) | 46.9Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 83Hz (measured, Erin’s Audio Corner) | 54.2Hz (measured, Erin’s Audio Corner) |
| Dimensions | 8.9”H x 5.5”W x 8.2”D (226.1 x 139.7 x 208.3 mm) | 10.9”H x 6.6”W x 8.9”D (277 x 168 x 226 mm) |
| Impedance | 6 ohms nominal, 5.7 ohms minimum (measured, Erin’s Audio Corner) | 6 ohms nominal (manufacturer specified) |
| Sensitivity | 82.6dB (measured, Erin’s Audio Corner) | 84.5dB (manufacturer specified) |
| Drivers | 4” treated paper cone, rubber surround, cast aluminum basket, vented pole woofer, 1” silk dome, dispersion-optimized waveguide, neodymium magnet tweeter | 4” woofer, 1” tweeter |
| Weight | 6.2 lbs (2.8 kg) each | - |
| Woofer Cabinet | ported, rear | sealed |
| Spinorama Preference Score | 4.44 | 4.29 |
| Spinorama Preference Score with Perfect Sub | 7.10 | 6.57 |
| DIY Kit | No | No |
| Frequency Response | - | 48Hz-20kHz (manufacturer specified) |
Where the Ratings Come From
- Neumi Silk 4: Spinorama.org measurements and reviews by Erin’s Audio Corner.
- ELAC BS41: Spinorama.org measurements and reviews by Erin’s Audio Corner.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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