Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK vs Polk Audio 107ATR8SDB
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Choosing between the Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK and Polk Audio 107ATR8SDB? Both compete in the Speaker (L/R) segment. Here’s how they compare across the specs that matter most for your home theater.
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Looking at overall performance dimensions: The Polk Audio 107ATR8SDB leads in audio quality, volume/SPL, form factor, room fit. They score similarly in value.
For speaker performance, the Polk Audio 107ATR8SDB is more sensitive at 91 dB vs 88 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.
The Polk Audio 107ATR8SDB holds an advantage across more performance dimensions, but the Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK 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 Polk Audio 107ATR8SDB is the stronger choice — it leads in 4 of 5 scored dimensions. The Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | 2-way | 2-way (dual voice coil, single stereo input) |
| Sensitivity | 88dB | 91dB |
| Impedance | 8Ω | 8Ω |
| Freq Response Low | 46Hz | 45Hz |
| Freq Response High | 40000Hz | 27000Hz |
| Crossover | 2400Hz | — |
| Bi-Amp Capable | No | No |
| Rec. Power Min | 25W | 10W |
| Rec. Power Max | 150W | 125W |
| Mounting Type | bookshelf | outdoor |
| 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 | Yes |
| UV Resistant | No | Yes |
| Salt Spray Rated | No | No |
| Enclosure Material | — | — |
| Grille Material | — | — |
| Bracket Type | — | Speed-Lock swivel |
| Bracket Included | No | Yes |
| Dual Voice Coil (SDI) | No | No |
Key Differences
- Rec. Power Min: Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK at 25W vs Polk Audio 107ATR8SDB at 10W
- Freq Response High: Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK at 40000Hz vs Polk Audio 107ATR8SDB at 27000Hz
- Rec. Power Max: Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK at 150W vs Polk Audio 107ATR8SDB at 125W
- Sensitivity: Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK at 88dB vs Polk Audio 107ATR8SDB at 91dB. 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.
- Freq Response Low: Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK at 46Hz vs Polk Audio 107ATR8SDB at 45Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
Which Should You Choose?
Choose Polk Audio 107ATR8SDB 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 Focal KANTA NO.1-HIGH-GLOSS-BLACK-MATTE-BLACK and Polk Audio 107ATR8SDB 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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