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References
Front view — side by side at true scale
AELAC UniFi UB52BSVS Ultra Evolution Bookshelf
Click either cabinet to swap A ↔ B · Reference height: 13.6 in · 1 in = 41.11 px
| A | B | |
|---|---|---|
| Manufacturer | ELAC | SVS |
| Model | ELAC UniFi UB52 2.0 | SVS Ultra Evolution Bookshelf |
| Height | 13.6 in | 12.8 in |
| Width | 7.3 in | 7.2 in |
| Depth | 10.8 in | 11.2 in |
| Weight | 18.7 lb | 18.7 lb |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 1 in tweeter (soft dome), 1× 4 in midrange (aluminium cone), 1× 5.2 in woofer (aluminium cone) | 1× 1 in tweeter (diamond-coated aluminium-dome), 1× 6.5 in mid-bass (glass-fibre composite cone) |
| Frequency — low | 46 Hz | 50 Hz |
| Frequency — high | 35000 Hz | 40000 Hz |
| Sensitivity | 85 dB | 87 dB |
| Impedance | 6 Ω | 4 Ω |
| Recommended amp | — | 20–150 W |
| MAP (USD) | $799 / pair | $599.99 each |
| Brand website | elac.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.