Short answer: a tie on sound quality. Both are rated 4.1/5 (#66 and #73 of 214 bookshelf speakers) at nearly the same price ($1,299 vs $1,299), so choose on features and fit.
The case for the ELAC Uni-Fi Reference UBR62: True three-way stand-mount using a 1-inch tweeter concentrically mounted in a 4-inch aluminum midrange plus a dedicated 6.5-inch aluminum woofer. Watch for: Erin measured very low 83dB/2.83V/1m sensitivity; his 110W Parasound was insufficient for the high-level test and the more powerful HINT 6 was needed.
What the Wharfedale EVO 5.2 does well: Large 3-way bookshelf speaker in the EVO 5 series pairing a 6.5-inch woven Kevlar woofer with a 2-inch soft dome midrange and a 35x70mm AMT ribbon tweeter. The catch: Rating estimated based on EVO 5 series sibling testing.
Buy the ELAC Uni-Fi Reference UBR62 or the Wharfedale EVO 5.2 on features: they are rated the same for sound quality at close to the same price.
Worth knowing: the Wharfedale EVO 5.2 has not been measured yet. Its rating is estimated from related models, with a likely range of 3.9 to 4.3, so treat this verdict as provisional.
Want more options? Browse the full Passive Home rankings.
Specifications Side By Side
| ELAC Uni-Fi Reference UBR62 | Wharfedale EVO 5.2 | |
|---|---|---|
| Price | $1,299.00 per pair | $1,299.00 per pair |
| Ranked | #66 of 214 in Large Size Bookshelf Speakers | #73 of 214 in Large Size Bookshelf Speakers Estimated |
| Bass Extension | 41Hz manufacturer specified; Erin’s response-linearity graph shows limited high-output bass headroom | - |
| Bass Extension (-3dB) | 58.6Hz (measured, Erin’s Audio Corner) | 48Hz (manufacturer specified) |
| Bass Extension (-10dB) | 41.9Hz (measured, Erin’s Audio Corner) | - |
| Sensitivity | 83dB/2.83V/1m (measured, Erin’s Audio Corner) | 88dB (2.83V/1m, manufacturer specified) |
| Impedance | 4 ohms minimum near 50Hz (measured, Erin’s Audio Corner) | 4 ohms nominal, 8 ohm compatible (manufacturer specified) |
| Drivers | 1” tweeter coaxial with 4” midrange; 6.5” woofer | 35x70mm AMT ribbon tweeter, 2” (50mm) soft dome midrange, 6.5” (165mm) woven Kevlar cone woofer |
| Dimensions | 14.1”H x 8.2”W x 13.1”D | 17.9”H x 10”W x 13.8”D (455 x 255 x 350 mm) |
| Woofer Cabinet | ported, dual front slot vents | - |
| Weight | 23.5 lbs (10.68 kg) each | 29.5 lbs (13.4 kg) each |
| Spinorama Preference Score | 5.44 (measured, spinorama.org) | - |
| Spinorama Preference Score with Perfect Sub | 7.7 (measured, spinorama.org) | - |
| DIY Kit | No | No |
| Frequency Response | - | 48Hz - 24kHz (±3dB, manufacturer specified) |
| Bass Extension (-6dB) | - | 40Hz (manufacturer specified) |
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Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
ELAC Uni-Fi Reference UBR62: $1,299.00 per pair Amazon eBay
Same family: the ELAC Uni-Fi Reference UFR52 (floorstanding, estimated 4.3/5) and the ELAC Uni-Fi Reference UCR52 (center, rated 3.3/5).
Pros: True three-way stand-mount using a 1-inch tweeter concentrically mounted in a 4-inch aluminum midrange plus a dedicated 6.5-inch aluminum woofer. Erin found the directivity and overall tonality well controlled, with dual front slot vents minimizing placement sensitivity and cabinet bracing suppressing obvious coloration. The mostly 5-ohm-or-higher load is manageable for a genuinely 4-ohm-capable amplifier, and the coherent concentric upper range supports stable imaging across seats. Measured bass extension of 58.6Hz (-3dB), with a measured sensitivity of 83dB.
Cons: Erin measured very low 83dB/2.83V/1m sensitivity; his 110W Parasound was insufficient for the high-level test and the more powerful HINT 6 was needed. Impedance reaches 4 ohms near 50Hz (Erin), while woofer excursion and bass output were less capable than expected for the cabinet size. A broad 500-700Hz rise and associated lower/female-vocal coloration were audible, and the slightly subdued listening-window treble is necessary to avoid an overly bright in-room balance rather than evidence of ruler-flat axial tuning.
Full ELAC Uni-Fi Reference UBR62 review and specifications →
| Released | Jun 2021 (5 years ago) |
|---|---|
| Bass Extension | 41Hz manufacturer specified; Erin’s response-linearity graph shows limited high-output bass headroom |
| Bass Extension (-10dB) | 41.9Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 58.6Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 14.1”H x 8.2”W x 13.1”D |
| Drivers | 1” tweeter coaxial with 4” midrange; 6.5” woofer |
| Impedance | 4 ohms minimum near 50Hz (measured, Erin’s Audio Corner) |
| Sensitivity | 83dB/2.83V/1m (measured, Erin’s Audio Corner) |
| Spinorama Preference Score | 5.44 (measured, spinorama.org) |
| Spinorama Preference Score with Perfect Sub | 7.7 (measured, spinorama.org) |
| Weight | 23.5 lbs (10.68 kg) each |
| Woofer Cabinet | ported, dual front slot vents |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- ELAC Uni-Fi Reference UBR62 vs Power Sound Audio MT-110-M
- ELAC Uni-Fi Reference UBR62 vs Revel Concerta2 M16
- ELAC Uni-Fi Reference UBR62 vs Monitor Audio Silver 50 8G
- ELAC Uni-Fi Reference UBR62 vs JBL HDI-1600
- ELAC Uni-Fi Reference UBR62 vs SVS Ultra Evolution Bookshelf
- ELAC Uni-Fi Reference UBR62 vs ELAC DBR62
- ELAC Uni-Fi Reference UBR62 vs Yamaha NS-800A
- ELAC Uni-Fi Reference UBR62 vs Definitive Technology Demand D11
- See all 32 comparisons
Wharfedale EVO 5.2: $1,299.00 per pair Estimated Wharfedale eBay
Same family: the Wharfedale EVO 5.1 (smaller bookshelf, estimated 3.9/5), the Wharfedale EVO 5.3 (smaller floorstanding, estimated 4.2/5), the Wharfedale EVO 5.4 (larger floorstanding, estimated 4.3/5) and the Wharfedale EVO 5.C (center, estimated 4/5). See every Wharfedale EVO generation.
Pros: Large 3-way bookshelf speaker in the EVO 5 series pairing a 6.5-inch woven Kevlar woofer with a 2-inch soft dome midrange and a 35x70mm AMT ribbon tweeter. The dedicated midrange dome ensures clear vocal intelligibility and reduced Doppler distortion compared to 2-way designs.
Cons: Rating estimated based on EVO 5 series sibling testing. Cabinet depth of 350mm requires heavy-duty speaker stands and placement away from rear walls.
Full Wharfedale EVO 5.2 review and specifications →
| Released | May 2025 (1 year ago) |
|---|---|
| Bass Extension (-3dB) | 48Hz (manufacturer specified) |
| Bass Extension (-6dB) | 40Hz (manufacturer specified) |
| DIY Kit | No |
| Dimensions | 17.9”H x 10”W x 13.8”D (455 x 255 x 350 mm) |
| Drivers | 35x70mm AMT ribbon tweeter, 2” (50mm) soft dome midrange, 6.5” (165mm) woven Kevlar cone woofer |
| Frequency Response | 48Hz - 24kHz (±3dB, manufacturer specified) |
| Impedance | 4 ohms nominal, 8 ohm compatible (manufacturer specified) |
| Sensitivity | 88dB (2.83V/1m, manufacturer specified) |
| Weight | 29.5 lbs (13.4 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons