Atlantic Technology 4400SR vs Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER
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Choosing between the Atlantic Technology 4400SR and Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER? Both compete in the Speaker (Surround) 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 Atlantic Technology 4400SR scores higher in value, audio quality, volume/SPL, form factor. The Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER leads in room fit.
For speaker performance, the Atlantic Technology 4400SR is more sensitive at 90 dB vs 85 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 Atlantic Technology 4400SR holds an advantage across more performance dimensions, but the Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER 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 Atlantic Technology 4400SR is the stronger choice — it leads in 4 of 5 scored dimensions. The Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Atlantic Technology 4400SR
Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | — | 2-way |
| Sensitivity | 90dB | 85dB |
| Impedance | 8Ω | 8Ω |
| Freq Response Low | 80Hz | 50Hz |
| Freq Response High | 20000Hz | 20000Hz |
| Crossover | 3000Hz | 3100Hz |
| Bi-Amp Capable | No | No |
| Rec. Power Min | 10W | — |
| Rec. Power Max | 150W | — |
| Mounting Type | surround | surround |
| Atmos Upfiring Module | No | No |
| 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 Low: Atlantic Technology 4400SR at 80Hz vs Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER at 50Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
- Sensitivity: Atlantic Technology 4400SR at 90dB vs Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER 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.
- Crossover: Atlantic Technology 4400SR at 3000Hz vs Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER at 3100Hz
- Driver Config: Atlantic Technology 4400SR at — vs Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER 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.
- Rec. Power Min: Atlantic Technology 4400SR at 10W vs Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER at —
Which Should You Choose?
Choose Atlantic Technology 4400SR if you want:
- + better sensitivity — higher sensitivity means your receiver works less hard, leaving more headroom for dynamic peaks in movie soundtracks
Choose Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER 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 Atlantic Technology 4400SR and Fluance REFERENCE-COMPACT-SURROUND-SOUND-HOME-THEATER-5.1-CHANNEL-SPEAKER-SYSTEM-WITH-DB10-SUBWOOFER compare to the rest of the field.
Best Speaker (Surround) RankingsSpecifications 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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