Canton A-45-CS vs ELAC UCR52
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Choosing between the Canton A-45-CS and ELAC UCR52? Both compete in the Speaker (Center) segment. Here’s how they compare across the specs that matter most for your home theater.
Pricing for both models is currently unavailable. Check the retailer links below for current deals.
Looking at overall performance dimensions: The Canton A-45-CS scores higher in audio quality, volume/SPL. The ELAC UCR52 leads in value, form factor, room fit.
For speaker performance, the Canton A-45-CS is more sensitive at 87 dB vs 85 dB, and impedances of 4Ω vs 6Ω. Higher sensitivity means your receiver works less hard, leaving more headroom for dynamic peaks in movie soundtracks. A speaker rated 3 dB higher in sensitivity needs half the amplifier power to reach the same volume. Lower impedance draws more current from your receiver. A 4-ohm speaker needs a receiver rated for that load, or you risk thermal shutdown during loud passages.
These two Speaker (Center) options trade wins across different dimensions. The right choice depends on which specs matter most for your room and listening preferences — review the detailed table below to decide.
For most home theaters, the ELAC UCR52 is the stronger choice — it leads in 3 of 5 scored dimensions. The Canton A-45-CS makes more sense if you prioritize the 2 dimensions where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Canton A-45-CS
ELAC UCR52
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | 3-way | 3-way bass reflex |
| Sensitivity | 87dB | 85dB |
| Impedance | 4Ω | 6Ω |
| Freq Response Low | 26Hz | 47Hz |
| Freq Response High | 40000Hz | 35000Hz |
| Crossover | 300Hz | 1800Hz |
| Bi-Amp Capable | No | Yes |
| Rec. Power Min | — | — |
| Rec. Power Max | — | — |
| Mounting Type | center | center |
| Mounting Depth | — | — |
| Cutout Diameter | — | — |
| Cutout Width | — | — |
| Cutout Height | — | — |
| Wall Thickness Min | — | — |
| Wall Thickness Max | — | — |
| Back Box Included | No | No |
| Back Box Required | No | No |
| Mounting Mechanism | — | — |
| Installation Type | — | — |
| Stud Spacing | — | — |
| Paintable Grille | No | No |
| Magnetic Grille | Yes | No |
| Grille Shape | — | — |
| Connector Type | — | — |
| Wire Gauge Max | — | — |
| Angle Adjustable | No | No |
| Pivot Angle | — | — |
| Treble Attenuation Switch | No | No |
| LCR Capable | No | No |
| Coaxial | No | No |
| IP Rating | — | — |
| Moisture Resistant | No | No |
| UV Resistant | No | No |
| Salt Spray Rated | No | No |
| Enclosure Material | — | — |
| Grille Material | — | — |
| Bracket Type | — | — |
| Bracket Included | No | No |
| Dual Voice Coil (SDI) | No | No |
Key Differences
- Crossover: Canton A-45-CS at 300Hz vs ELAC UCR52 at 1800Hz
- Freq Response Low: Canton A-45-CS at 26Hz vs ELAC UCR52 at 47Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
- Impedance: Canton A-45-CS at 4Ω vs ELAC UCR52 at 6Ω. Lower impedance draws more current from your receiver. A 4-ohm speaker needs a receiver rated for that load, or you risk thermal shutdown during loud passages.
- Freq Response High: Canton A-45-CS at 40000Hz vs ELAC UCR52 at 35000Hz
- Sensitivity: Canton A-45-CS at 87dB vs ELAC UCR52 at 85dB. Higher sensitivity means your receiver works less hard, leaving more headroom for dynamic peaks in movie soundtracks. A speaker rated 3 dB higher in sensitivity needs half the amplifier power to reach the same volume.
Which Should You Choose?
Choose Canton A-45-CS if you want:
- + better sensitivity — higher sensitivity means your receiver works less hard, leaving more headroom for dynamic peaks in movie soundtracks
- + better freq response low — determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support
See Where These Rank
Check our editorial rankings to see how Canton A-45-CS and ELAC UCR52 compare to the rest of the field.
Best Speaker (Center) RankingsRelated Calculators
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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