Polk Audio RESERVE R350-BROWN vs Sonus faber LUMINA CENTER I-WENGE
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Choosing between the Polk Audio RESERVE R350-BROWN and Sonus faber LUMINA CENTER I-WENGE? 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 Polk Audio RESERVE R350-BROWN scores higher in value, audio quality, volume/SPL, form factor, room fit.
For speaker performance, impedances of 3.9Ω vs 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.
The Polk Audio RESERVE R350-BROWN holds an advantage across more performance dimensions, but the Sonus faber LUMINA CENTER I-WENGE 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 RESERVE R350-BROWN is the stronger choice — it leads in 5 of 5 scored dimensions. The Sonus faber LUMINA CENTER I-WENGE makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Polk Audio RESERVE R350-BROWN
Sonus faber LUMINA CENTER I-WENGE
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | Sealed | 2-way |
| Sensitivity | 87dB | 87dB |
| Impedance | 3.9Ω | 4Ω |
| Freq Response Low | 50Hz | 65Hz |
| Freq Response High | 50000Hz | 24000Hz |
| Crossover | 2700Hz | 2000Hz |
| Bi-Amp Capable | No | No |
| Rec. Power Min | 25W | 30W |
| Rec. Power Max | 200W | — |
| 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: Polk Audio RESERVE R350-BROWN at 50000Hz vs Sonus faber LUMINA CENTER I-WENGE at 24000Hz
- Crossover: Polk Audio RESERVE R350-BROWN at 2700Hz vs Sonus faber LUMINA CENTER I-WENGE at 2000Hz
- Freq Response Low: Polk Audio RESERVE R350-BROWN at 50Hz vs Sonus faber LUMINA CENTER I-WENGE at 65Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
- Rec. Power Min: Polk Audio RESERVE R350-BROWN at 25W vs Sonus faber LUMINA CENTER I-WENGE at 30W
- Impedance: Polk Audio RESERVE R350-BROWN at 3.9Ω vs Sonus faber LUMINA CENTER I-WENGE 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 Polk Audio RESERVE R350-BROWN 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
See Where These Rank
Check our editorial rankings to see how Polk Audio RESERVE R350-BROWN and Sonus faber LUMINA CENTER I-WENGE 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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