Short answer: the KEF Q Concerto Meta. It ranks #11 of 222 bookshelf speakers by sound quality, rated 4.6/5, at $999.99. The StarkSound Beta 5 ranks #61, rated 4.1/5, at $499, $500.99 cheaper, which does not close the gap in sound quality.
The KEF Q Concerto Meta is the better-sounding pick. A neutral three way bookshelf speaker that sounds consistent from seat to seat, with smooth treble that many rivals at its price lack. The catch: Radiation pattern measures about ±50°, narrower than the reviewer’s preferred ±60° for a stronger sense of envelopment.
Why pick the StarkSound Beta 5: An affordable bookshelf speaker with impressive bass for the money, good distortion control, and a solid, resonance damping build. Watch for: Sensitivity undershoots its own spec: rated 86dB, measured closer to 83dB.
Buy the KEF Q Concerto Meta. It is rated higher for sound quality, and the $500.99 saving on the StarkSound Beta 5 is not enough to make up the difference.
Still deciding? The full Passive Home rankings cover every ranked option.
Measured Differences
- Close enough not to matter: bass extension (35 Hz vs 37 Hz, 10 dB down).
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Specifications Side By Side
| KEF Q Concerto Meta | StarkSound Beta 5 | |
|---|---|---|
| Price | $999.99 per pair | $499.00 per pair |
| Ranked | #11 of 222 in Large Size Bookshelf Speakers | #61 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 35Hz (measured, Erin’s Audio Corner) | 37Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 53Hz (measured, Erin’s Audio Corner) | 52Hz (measured, Erin’s Audio Corner) |
| Dimensions | 16.3”H x 8.3”W x 12.4”D (414 x 210.8 x 315 mm) | 11.9” x 7.2” x 13” (302 x 182 x 330 mm) |
| Impedance | 4 ohms nominal (3.3 ohms minimum above 80Hz, measured by Erin’s Audio Corner) | 4 ohms nominal |
| Drivers | 165 mm (6.5 in.) hybrid aluminium cone woofer, 100 mm (4 in.) aluminium cone midrange, 19 mm (0.75 in.) vented aluminium dome with MAT tweeter | 1.15” tweeter, 5.25” dry-carbon woofer |
| Sensitivity | 84.2dB (measured average, Erin’s Audio Corner) | 83dB (2.83V/1m, measured by Erin’s Audio Corner) |
| Weight | 20.9 lbs (9.5 kg) each | 15 lbs (6.8 kg) |
| Woofer Cabinet | ported, rear | Bass reflex, rear ported |
| Spinorama Preference Score | 6.01 | - |
| Spinorama Preference Score with Perfect Sub | 7.71 | - |
| DIY Kit | No | No |
| Frequency Response | - | 45Hz - 23kHz (-3dB, Manufacturer specified) |
| Crossover Frequency | - | 2200Hz |
| Maximum SPL | - | 108dB (1m, Manufacturer specified) |
| Recommended Power | - | 30W - 150W |
Where the Ratings Come From
- KEF Q Concerto Meta: Spinorama.org measurements and reviews by Erin’s Audio Corner.
- StarkSound Beta 5: 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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