Denon Home Sound Bar 550 vs Polk Audio MagniFi Max AX
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Choosing between the Denon Home Sound Bar 550 and Polk Audio MagniFi Max AX? Both compete in the Soundbar 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 Denon Home Sound Bar 550 scores higher in value, form factor, room fit. They score similarly in ease of use.
These soundbars differ in channel configurations of 4.0 vs 3.1.2.
The Denon Home Sound Bar 550 holds an advantage across more performance dimensions, but the Polk Audio MagniFi Max AX 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 Denon Home Sound Bar 550 is the stronger choice — it leads in 3 of 4 scored dimensions. The Polk Audio MagniFi Max AX makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Denon Home Sound Bar 550
Polk Audio MagniFi Max AX
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Channel Config | 4.0 | 3.1.2 |
| Total Power (RMS) | — | — |
| Driver Count | 6 | 11 |
| Freq Response Low | — | — |
| Freq Response High | — | — |
| Passive | No | No |
| Dolby Atmos | Yes | Yes |
| Dolby Digital+ | Yes | Yes |
| Dolby TrueHD | No | No |
| DTS:X | Yes | Yes |
| DTS Virtual:X | No | No |
| DTS-HD Master | No | No |
| Built-in Sub | No | No |
| Wireless Sub Included | No | Yes |
| Wireless Sub Support | Yes | Yes |
| Wireless Surround Support | Yes | Yes |
| HDMI eARC | Yes | Yes |
| HDMI Inputs | 0 | 1 |
| HDMI Version | 2.1 | 2.1 |
| Optical Input | Yes | Yes |
| Analog Stereo In | No | No |
| Sub Pre-Out | No | No |
| Ethernet | Yes | No |
| Bluetooth | Yes | Yes |
| BT Version | 5.0 | 5.0 |
| Wi-Fi | Yes | Yes |
| Wi-Fi Standard | Wi-Fi 5 | — |
| AirPlay 2 | Yes | Yes |
| Chromecast | No | Yes |
| Spotify Connect | Yes | Yes |
| Voice Assistants | Alexa, Google Assistant | Alexa, Google Assistant |
| Room Calibration | — | — |
| Dialog Enhancement | Yes | Yes |
| Night Mode | Yes | Yes |
| App Control | HEOS | Polk Audio |
| Wall Mountable | Yes | Yes |
Key Differences
- Driver Count: Denon Home Sound Bar 550 at 6 vs Polk Audio MagniFi Max AX at 11
- Channel Config: Denon Home Sound Bar 550 at 4.0 vs Polk Audio MagniFi Max AX at 3.1.2
- Wireless Sub Included: Denon Home Sound Bar 550 at No vs Polk Audio MagniFi Max AX at Yes
- HDMI Inputs: Denon Home Sound Bar 550 at 0 vs Polk Audio MagniFi Max AX at 1
- Ethernet: Denon Home Sound Bar 550 at Yes vs Polk Audio MagniFi Max AX at No
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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