KEF Q Concerto Meta vs MartinLogan Motion 35XTi
The KEF Q Concerto Meta plays lower (48 Hz vs 50 Hz). The MartinLogan Motion 35XTi is more sensitive (92 dB vs 85 dB), so it plays louder per watt and costs less ($750 vs $1,400).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| Q Concerto Meta | Motion 35XTi | |
|---|---|---|
| Receivers and amps that drive it | 28 of 29, 14 after a setting change | 28 of 29, 14 after a setting change |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| Q Concerto Meta | Motion 35XTi | |
|---|---|---|
| Impedance | 4 Ω | 4 Ω |
| Sensitivity | 85 dB (2.83 V, 1 m) | 92 dB (2.83 V, 1 m) |
| Low end | 48 Hz | 50 Hz |
| Drivers | 1 × 19 mm, 1 × 100 mm, 1 × 165 mm | 1 × 32 mm, 1 × 165 mm |
| Size | 8×16×12 in | 8×14×12 in |
| Recommended amplifier power | 15–180 W | 20–250 W |
| Weight | 9.5 kg (20.9 lb) | 8.4 kg (18.5 lb) |
| MSRP | $1,400 a pair (MSRP, September 2026) | $750 each (MSRP, September 2026) |
Every spec and pairing: KEF Q Concerto Meta, MartinLogan Motion 35XTi.
Try either one in your own room.
Draw your room in 3D, place it with the rest of your system, and see every connection checked. Designing is free.
References
- KEF Q Concerto Meta: Spec sheet, assets.kef.com, retrieved September 15, 2026
- KEF Q Concerto Meta: Manufacturer product page, us.kef.com, retrieved September 15, 2026
- MartinLogan Motion 35XTi: Spec sheet, martinlogan.com, retrieved September 15, 2026
- MartinLogan Motion 35XTi: Retailer listing, safeandsoundhq.com, retrieved September 15, 2026
Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.