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References
Front view — side by side at true scale
AKEF Q1 MetaBSVS Ultra Evolution Bookshelf
Click either cabinet to swap A ↔ B · Reference height: 12.8 in · 1 in = 43.77 px
| A | B | |
|---|---|---|
| Manufacturer | KEF | SVS |
| Model | KEF Q1 Meta Meta | SVS Ultra Evolution Bookshelf |
| Height | 11.9 in | 12.8 in |
| Width | 7.1 in | 7.2 in |
| Depth | 10.9 in | 11.2 in |
| Weight | 13.4 lb | 18.7 lb |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 1 in tweeter (MAT aluminium dome), 1× 5.1 in mid-bass (aluminium cone) | 1× 1 in tweeter (diamond-coated aluminium-dome), 1× 6.5 in mid-bass (glass-fibre composite cone) |
| Frequency — low | 51 Hz | 50 Hz |
| Frequency — high | 20000 Hz | 40000 Hz |
| Sensitivity | 86 dB | 87 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 10–150 W | 20–150 W |
| MAP (USD) | $749 / pair | $599.99 each |
| Brand website | international.kef.com ↗ | svsound.com ↗ |
| Product page | Open product page ↗ | Open product page ↗ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.