ELAC UC52 vs Miller & Kreisel LCR750C
Prices updated hourly. Check retailer for current availability.
Choosing between the ELAC UC52 and Miller & Kreisel LCR750C? 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 ELAC UC52 scores higher in value. The Miller & Kreisel LCR750C leads in audio quality, volume/SPL, form factor, room fit.
For speaker performance, the Miller & Kreisel LCR750C is more sensitive at 90 dB vs 85 dB, and impedances of 6Ω vs 4Ω. 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.
The Miller & Kreisel LCR750C holds an advantage across more performance dimensions, but the ELAC UC52 may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
For most home theaters, the Miller & Kreisel LCR750C is the stronger choice — it leads in 4 of 5 scored dimensions. The ELAC UC52 makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
ELAC UC52
Miller & Kreisel LCR750C
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | 3-way bass reflex | 2-way |
| Sensitivity | 85dB | 90dB |
| Impedance | 6Ω | 4Ω |
| Freq Response Low | 48Hz | 80Hz |
| Freq Response High | 35Hz | 20000Hz |
| Crossover | 2000Hz | 1600Hz |
| Bi-Amp Capable | No | No |
| Rec. Power Min | 140W | 25W |
| Rec. Power Max | — | 400W |
| 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 | No | 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
- Freq Response High: ELAC UC52 at 35Hz vs Miller & Kreisel LCR750C at 20000Hz
- Rec. Power Min: ELAC UC52 at 140W vs Miller & Kreisel LCR750C at 25W
- Freq Response Low: ELAC UC52 at 48Hz vs Miller & Kreisel LCR750C at 80Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
- Driver Config: ELAC UC52 at 3-way bass reflex vs Miller & Kreisel LCR750C at 2-way. 3-way speakers use dedicated drivers for bass, midrange, and treble, reducing crossover interference. Coaxial designs (KEF Uni-Q) mount the tweeter inside the woofer for better time-alignment.
- Impedance: ELAC UC52 at 6Ω vs Miller & Kreisel LCR750C at 4Ω. 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.
Which Should You Choose?
Choose ELAC UC52 if you want:
- + better freq response low — determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support
Choose Miller & Kreisel LCR750C if you want:
- + better sensitivity — higher sensitivity means your receiver works less hard, leaving more headroom for dynamic peaks in movie soundtracks
See Where These Rank
Check our editorial rankings to see how ELAC UC52 and Miller & Kreisel LCR750C 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.
Related Comparisons
CinemaConfig may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. See our affiliate disclosure.