Dimensions
Size comparison
Audio MR1 MKIIIULT TOWER 9 SRS-ULT900
| Audio MR1 MKIII | ULT TOWER 9 SRS-ULT900 | Difference | |
|---|---|---|---|
| Height | 202 mm | 910 mm | −708 mm |
| Width | 135 mm | 410 mm | −275 mm |
| Depth | 165 mm | 456 mm | −291 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Audio MR1 MKIII better than ULT TOWER 9 SRS-ULT900?
Audio MR1 MKIII has no measurable advantages in this pair.
Why is ULT TOWER 9 SRS-ULT900 better than Audio MR1 MKIII?
- Bluetooth version5.1 vs 5.3+4%
Specifications
Side by side
| Sound | ||
| Output power | 50 W | — |
| Speaker channels | — | Stereo |
| Lowest frequency | 50 Hz | — |
| Highest frequency | 22,000 Hz | — |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | — | 25 h |
| Power bank function | — | Yes |
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.3 |
| Bluetooth codecs | aptX HD, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | Yes | — |
| LDAC | No | — |
| USB-C | Yes | — |
| USB audio | — | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Optical input | Yes | Yes |
| Design & build | ||
| Weight | 4,400 g | — |
| Width | 135 mm | 410 mm |
| Height | 202 mm | 910 mm |
| Depth | 165 mm | 456 mm |
| Features | ||
| Party / stereo pairing | — | Yes |
| Light effects | — | Yes |
| Remote control | Yes | — |
