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Dimensions
Size comparison
Phantom Ultimate 108 dBStereo L2
| Phantom Ultimate 108 dB | Stereo L2 | Difference | |
|---|---|---|---|
| Height | 290 mm | 1,170 mm | −880 mm |
| Width | 287 mm | 222 mm | +65 mm |
| Depth | 446 mm | 300 mm | +146 mm |
| Weight | 12,300 g | 26,200 g | −13,900 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Phantom Ultimate 108 dB better than Stereo L2?
- Output power1,100 W vs 190 W5.8×
- Weight12,300 g vs 26,200 g2.1×
- Lowest frequency14 Hz vs 24 Hz+71%
- Highest frequency35,000 Hz vs 22,000 Hz+59%
Why is Stereo L2 better than Phantom Ultimate 108 dB?
Stereo L2 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 1,100 W | 190 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 14 Hz | 24 Hz |
| Highest frequency | 35,000 Hz | 22,000 Hz |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 4.2 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | — | Yes |
| Optical input | Yes | Yes |
| Ethernet | — | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| AirPlay | — | Yes |
| Chromecast / Google Cast | Yes | — |
| Spotify Connect | Yes | — |
| Multiroom | Yes | Yes |
| Voice assistant built in | Yes | — |
| Companion app | — | Yes |
| Design & build | ||
| Weight | 12,300 g | 26,200 g |
| Width | 287 mm | 222 mm |
| Height | 290 mm | 1,170 mm |
| Depth | 446 mm | 300 mm |
| Features | ||
| Hands-free calls | Yes | — |
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