vs
Why is AeroBull HD1 better than ULT TOWER 9 SRS-ULT900?
AeroBull HD1 has no measurable advantages in this pair.
Why is ULT TOWER 9 SRS-ULT900 better than AeroBull HD1?
- Bluetooth version4.2 vs 5.3+26%
Specifications
Side by side
| Sound | ||
| Output power | 200 W | — |
| Speaker channels | 2.1 | Stereo |
| Channel count | 2.1 | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 25 h |
| Power bank function | — | Yes |
| Mains powered | No | Yes |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.2 | 5.3 |
| Bluetooth codecs | aptX | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | Yes | — |
| LDAC | No | — |
| USB audio | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | — | Yes |
| Design & build | ||
| Width | — | 410 mm |
| Height | — | 910 mm |
| Depth | — | 456 mm |
| Features | ||
| Party / stereo pairing | — | Yes |
| Light effects | — | Yes |
