Short answer: the KEF Q Concerto Meta. It ranks #11 of 222 bookshelf speakers by sound quality, rated 4.6/5, at $1,399.99; the Arendal 1528 Monitor 8 ranks #23, rated 4.4/5, and costs $6,000, so there is little reason to consider the other one.
The case for the KEF Q Concerto Meta: 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.
The Arendal 1528 Monitor 8 is the deeper-bass option. A big three way monitor with dual 8 inch woofers, bass deep enough to skip a subwoofer, and extremely low distortion at high volume. Its bass reaches about 41Hz before falling 3dB, against 53Hz for the KEF Q Concerto Meta. The tradeoff: A dip in the midbase around 100Hz noticeably reduces the “chestiness” of male vocals compared to the reviewer’s reference speaker.
Buy the KEF Q Concerto Meta. It is rated higher for sound quality than the Arendal 1528 Monitor 8 and costs less, so only choose the other one for a particular feature it does better.
Still deciding? The full Passive Home rankings cover every ranked option.
A neutral three way bookshelf speaker that sounds consistent from seat to seat, with smooth treble that many rivals at its price lack.
A big three way monitor with dual 8 inch woofers, bass deep enough to skip a subwoofer, and extremely low distortion at high volume.
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Specifications Side By Side
| KEF Q Concerto Meta | Arendal 1528 Monitor 8 | |
|---|---|---|
| Price | $1,399.99 per pair | $6000 per pair |
| Ranked | #11 of 222 in Large Size Bookshelf Speakers | #23 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 35Hz (measured, Erin’s Audio Corner) | 26Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 53Hz (measured, Erin’s Audio Corner) | 41Hz (measured, Erin’s Audio Corner) |
| Dimensions | 16.3”H x 8.3”W x 12.4”D (414 x 210.8 x 315 mm) | 31.8”H x 11.4”W x 17.6”D (807.7 x 289.6 x 447 mm) |
| Impedance | 4 ohms nominal (3.3 ohms minimum above 80Hz, measured by Erin’s Audio Corner) | 4 ohms nominal, 3.8 ohms minimum (measured, Erin’s Audio Corner) |
| 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 | Dual 8” woofers, 5” midrange, 28mm tweeter |
| Sensitivity | 84.2dB (measured average, Erin’s Audio Corner) | 84.4dB (measured, Erin’s Audio Corner) |
| Weight | 20.9 lbs (9.5 kg) each | 103.6 lbs (47 kg) each |
| Woofer Cabinet | ported, rear | ported |
| Spinorama Preference Score | 6.01 | 5.59 |
| Spinorama Preference Score with Perfect Sub | 7.71 | 7.04 |
| DIY Kit | No | No |
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