Short answer: the KEF Q Concerto Meta for neutrality, the MoFi SourcePoint 10 for off-axis sound power. The SourcePoint 10’s Andrew Jones-designed concentric driver delivers best-in-class sound power and early-reflections directivity, though it sounds notably bright on-axis thanks to a deliberate treble lift. The Q Concerto Meta offers good in-room neutrality, but its roughly +/-50 degree radiation pattern is narrower than the reviewer’s preferred +/-60 degrees.
Buy the KEF Q Concerto Meta. It is rated higher for sound quality than the MoFi SourcePoint 10 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 large bookshelf speaker with a 10 inch concentric driver that acts like a point source, with a huge soundstage and strong, clean dynamics.
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Specifications Side By Side
| KEF Q Concerto Meta | MoFi SourcePoint 10 | |
|---|---|---|
| Price | $999.99 per pair | $3795 per pair |
| Ranked | #11 of 222 in Large Size Bookshelf Speakers | #27 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 35Hz (measured, Erin’s Audio Corner) | 38Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 53Hz (measured, Erin’s Audio Corner) | 56Hz (measured, Erin’s Audio Corner) |
| Dimensions | 16.3”H x 8.3”W x 12.4”D (414 x 210.8 x 315 mm) | 22.5”H x 14.5”W x 16.6”D (571.5 x 368.3 x 421.6 mm) |
| Impedance | 4 ohms nominal (3.3 ohms minimum above 80Hz, measured by Erin’s Audio Corner) | 8 ohms nominal, 6.4 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 | 10” Paper-pulp Cone woofer, 1.25-inch soft-dome tweeter |
| Sensitivity | 84.2dB (measured average, Erin’s Audio Corner) | 88.2dB (measured, Erin’s Audio Corner) |
| Weight | 20.9 lbs (9.5 kg) each | 46.3 lbs (21.0 kg) each |
| Woofer Cabinet | ported, rear | ported, rear |
| Spinorama Preference Score | 6.01 | 4.16 |
| Spinorama Preference Score with Perfect Sub | 7.71 | 6.17 |
| DIY Kit | No | No |
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