Polk Audio MagniFi Max AX SR
Score: 83/100
JBL Cinema SB580
Score: 83/100Rankings
The Polk MagniFi Max AX SR provides a flagship 7.1.2-channel wireless system with rear surrounds, supporting Dolby Atmos, DTS:X, and extensive streaming options. Its premium price and limited warranty may be drawbacks for some buyers. Designed for enthusiasts seeking a full-home-theater experience without extensive wiring.
The JBL Cinema SB580 is a low-profile 3.1-channel soundbar with strong 440 W RMS output and virtual Dolby Atmos. Its compact height and wireless subwoofer come at the cost of lacking true surround speakers for larger spaces. Best suited for small-to-medium rooms where space is limited.
| Attribute | | |
|---|---|---|
— | 3.1best | |
— | 440 Wbest | |
— | 16.51 cmbest | |
| ↓ lower better | 5.83 kgbest | 10 kg |
1 yearsbest | — | |
114.3 cmbest | 95 cm | |
11.8 cmbest | 6.4 cm | |
7.2 cm | 8 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(1) | ||
Audio Channels | 7.1.2 | 3.1 |
Design(4) | ||
Soundbar Weight (kg) | 5.83 kg | 10.0 kg |
Soundbar Width (cm) | 114.3 cm | 95.0 cm |
Soundbar Height (cm) | 11.8 cm | 6.4 cm |
Soundbar Depth (cm) | 7.2 cm | 8.0 cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers, such as Guru3D, commend the SB580 for its accurate spatial imaging delivered by the Virtual Dolby Atmos engine, its ultra-slim form factor that blends seamlessly with TVs, and its comprehensive connectivity options. The high power output and broad frequency range are also highlighted as delivering a cinema-like experience in a compact package.
