Paradigm 819H65SM2 vs Polk Audio 107MC80
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Choosing between the Paradigm 819H65SM2 and Polk Audio 107MC80? Both compete in the Speaker (L/R) 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 Paradigm 819H65SM2 scores higher in form factor, room fit. The Polk Audio 107MC80 leads in value, audio quality, volume/SPL.
For speaker performance, the Polk Audio 107MC80 is more sensitive at 92 dB vs 89 dB. 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.
These two Speaker (L/R) 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 Polk Audio 107MC80 is the stronger choice — it leads in 3 of 5 scored dimensions. The Paradigm 819H65SM2 makes more sense if you prioritize the 2 dimensions where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Paradigm 819H65SM2
Polk Audio 107MC80
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | 2-way | 2-way |
| Sensitivity | 89dB | 92dB |
| Impedance | 8Ω | 8Ω |
| Freq Response Low | 70Hz | 44Hz |
| Freq Response High | 20000Hz | 25000Hz |
| Crossover | 3000Hz | 2220Hz |
| Bi-Amp Capable | No | No |
| Rec. Power Min | 15W | 20W |
| Rec. Power Max | 80W | 200W |
| Mounting Type | in-ceiling | in-ceiling |
| Mounting Depth | — | 4.81" |
| Cutout Diameter | — | 9.25" |
| 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 | Yes |
| Magnetic Grille | No | No |
| Grille Shape | — | — |
| Connector Type | — | push-style binding posts |
| 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
- Rec. Power Max: Paradigm 819H65SM2 at 80W vs Polk Audio 107MC80 at 200W
- Freq Response Low: Paradigm 819H65SM2 at 70Hz vs Polk Audio 107MC80 at 44Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
- Crossover: Paradigm 819H65SM2 at 3000Hz vs Polk Audio 107MC80 at 2220Hz
- Rec. Power Min: Paradigm 819H65SM2 at 15W vs Polk Audio 107MC80 at 20W
- Freq Response High: Paradigm 819H65SM2 at 20000Hz vs Polk Audio 107MC80 at 25000Hz
Which Should You Choose?
Choose Polk Audio 107MC80 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 Paradigm 819H65SM2 and Polk Audio 107MC80 compare to the rest of the field.
Best Speaker (L/R) 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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