Emotiva AIRMOTIV XC1 vs KEF SP4058B1AA
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Choosing between the Emotiva AIRMOTIV XC1 and KEF SP4058B1AA? 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 Emotiva AIRMOTIV XC1 scores higher in form factor, room fit. The KEF SP4058B1AA leads in audio quality, volume/SPL. They score similarly in value.
Speaker performance depends on room acoustics, placement, and amplifier pairing. The specs below provide a starting point, but audition both in your space when possible.
These two Speaker (Center) 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.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Config | 3-way | 3-way |
| Sensitivity | 88dB | 88dB |
| Impedance | 4Ω | 4Ω |
| Freq Response Low | 50Hz | 65Hz |
| Freq Response High | 27000Hz | 28000Hz |
| Crossover | — | — |
| Bi-Amp Capable | No | No |
| Family ID | — | KEF-R-META |
| Rec. Power Min | 10W | 15W |
| Rec. Power Max | 120W | 250W |
| Mounting Type | — | 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
- Rec. Power Max: Emotiva AIRMOTIV XC1 at 120W vs KEF SP4058B1AA at 250W
- Rec. Power Min: Emotiva AIRMOTIV XC1 at 10W vs KEF SP4058B1AA at 15W
- Freq Response Low: Emotiva AIRMOTIV XC1 at 50Hz vs KEF SP4058B1AA at 65Hz
- Freq Response High: Emotiva AIRMOTIV XC1 at 27000Hz vs KEF SP4058B1AA at 28000Hz
- Family ID: Emotiva AIRMOTIV XC1 at — vs KEF SP4058B1AA at KEF-R-META
Which Should You Choose?
Choose Emotiva AIRMOTIV XC1 if you want:
- + better freq response low
See Where These Rank
Check our editorial rankings to see how Emotiva AIRMOTIV XC1 and KEF SP4058B1AA compare to the rest of the field.
Best Speaker (Center) Rankings
