Short answer: the ELAC Uni-Fi Reference UFR52 if sound quality matters most, the Q Acoustics 3050c if price matters most. The ELAC Uni-Fi Reference UFR52 ranks #69 of 226 floorstanding speakers, rated 4.3/5, at $2,598. The Q Acoustics 3050c ranks #97, rated 4.2/5, at $1,349, $1,249 cheaper.
What the ELAC Uni-Fi Reference UFR52 does well: Flagship concentric 3-way floorstander with cast-chassis drivers, full perimeter bracing, dual-flared slot ports, and upgraded crossover components. The tradeoff: Rating estimated based on Uni-Fi Reference series sibling testing.
Why pick the Q Acoustics 3050c: Floorstanding tower in the 3000c range featuring dual 5.5-inch C3 Continuous Curved Cone woofers with Helmholtz Pressure Equalizer (HPE) tubes and P2P bracing. Watch for: Rating estimated based on 3000c series sibling testing.
Buy the ELAC Uni-Fi Reference UFR52 if sound quality matters more than the price. Buy the Q Acoustics 3050c if the price matters more than sound quality.
About the ratings: neither speaker has been measured yet, so both ratings are estimated from measured siblings and predecessors (likely ranges: ELAC Uni-Fi Reference UFR52 4.1 to 4.5; Q Acoustics 3050c 4.0 to 4.4). Treat this verdict as provisional.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| ELAC Uni-Fi Reference UFR52 | Q Acoustics 3050c | |
|---|---|---|
| Price | $2,598 per pair | $1,349.00 per pair |
| Ranked | #69 of 226 in Large Size Floorstanding Speakers Estimated | #97 of 226 in Large Size Floorstanding Speakers Estimated |
| Drivers | Concentric 1” soft dome tweeter & 4” cast-chassis aluminum midrange, 3 x 5.25” aluminum woofers | 0.9” (22mm) decoupled tweeter, 2 x 5.5” (140mm) C3 Continuous Curved Cone woofers |
| Frequency Response | 40Hz - 35kHz (manufacturer specified) | 42Hz - 30kHz (-6dB, manufacturer specified) |
| Sensitivity | 86dB (2.83V/1m, manufacturer specified) | 89.0dB (2.83V/1m, manufacturer specified) |
| Impedance | 6 ohms nominal (manufacturer specified) | 6 ohms nominal, 3.8 ohms minimum (manufacturer specified) |
| Bass Extension (-3dB) | 40Hz (manufacturer specified) | - |
| Dimensions | 39.2”H x 7.3”W x 13.3”D (995 x 185 x 338 mm) | 39.4”H x 7.9”W x 12.2”D (1000 x 200 x 310 mm) |
| Weight | 51.6 lbs (23.4 kg) each | 39.2 lbs (17.8 kg) each |
| DIY Kit | No | No |
| Bass Extension (-6dB) | - | 42Hz (manufacturer specified) |
Related Speaker Comparisons
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- ELAC Uni-Fi Reference UFR52 vs Polk Audio Reserve R700
- ELAC Uni-Fi Reference UFR52 vs ELAC Carina FS247.4
- Focal Theva N°3 vs Q Acoustics 3050c
- Q Acoustics 3050c vs Bowers & Wilkins 603 S3
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 UFR52: $2,598 per pair Estimated Amazon eBay
Same family: the ELAC Uni-Fi Reference UBR62 (bookshelf, rated 4.1/5) and the ELAC Uni-Fi Reference UCR52 (center, rated 3.3/5).
Pros: Flagship concentric 3-way floorstander with cast-chassis drivers, full perimeter bracing, dual-flared slot ports, and upgraded crossover components. Combines pinpoint point-source imaging and coherent vertical directivity with deep bass reaching 40Hz.
Cons: Rating estimated based on Uni-Fi Reference series sibling testing. 86dB sensitivity requires substantial clean amplifier power for optimal dynamic reproduction in large rooms.
Full ELAC Uni-Fi Reference UFR52 review and specifications →
| Released | Jun 2021 (5 years ago) |
|---|---|
| Bass Extension (-3dB) | 40Hz (manufacturer specified) |
| DIY Kit | No |
| Dimensions | 39.2”H x 7.3”W x 13.3”D (995 x 185 x 338 mm) |
| Drivers | Concentric 1” soft dome tweeter & 4” cast-chassis aluminum midrange, 3 x 5.25” aluminum woofers |
| Frequency Response | 40Hz - 35kHz (manufacturer specified) |
| Impedance | 6 ohms nominal (manufacturer specified) |
| Sensitivity | 86dB (2.83V/1m, manufacturer specified) |
| Weight | 51.6 lbs (23.4 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
Q Acoustics 3050c: $1,349.00 per pair Estimated Amazon eBay
Same family: the Q Acoustics 3010c (smallest bookshelf, estimated 3.4/5), the Q Acoustics 3020c (bookshelf, estimated 2.6/5), the Q Acoustics 3030c (largest bookshelf, estimated 3.8/5) and the Q Acoustics 3090c (center, estimated 3.5/5). See every Q Acoustics 3000 Series generation.
Pros: Floorstanding tower in the 3000c range featuring dual 5.5-inch C3 Continuous Curved Cone woofers with Helmholtz Pressure Equalizer (HPE) tubes and P2P bracing. Delivers deep, articulate bass extension down to 42Hz (-6dB) and refined on-axis linearity with low cabinet resonance.
Cons: Rating estimated based on 3000c series sibling testing. Minimum impedance dips to 3.8 ohms, requiring an amplifier capable of driving low-impedance loads cleanly.
Full Q Acoustics 3050c review and specifications →
| Released | Apr 2025 (1 year ago) |
|---|---|
| Bass Extension (-6dB) | 42Hz (manufacturer specified) |
| DIY Kit | No |
| Dimensions | 39.4”H x 7.9”W x 12.2”D (1000 x 200 x 310 mm) |
| Drivers | 0.9” (22mm) decoupled tweeter, 2 x 5.5” (140mm) C3 Continuous Curved Cone woofers |
| Frequency Response | 42Hz - 30kHz (-6dB, manufacturer specified) |
| Impedance | 6 ohms nominal, 3.8 ohms minimum (manufacturer specified) |
| Sensitivity | 89.0dB (2.83V/1m, manufacturer specified) |
| Weight | 39.2 lbs (17.8 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