Dimensions
Size comparison
AT-SP3XDMR203
| AT-SP3X | DMR203 | Difference | |
|---|---|---|---|
| Height | 200 mm | 206 mm | −6 mm |
| Width | 125 mm | 217 mm | −92 mm |
| Depth | 136 mm | 285 mm | −149 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is AT-SP3X better than DMR203?
- Bluetooth version5.3 vs 5+6%
Why is DMR203 better than AT-SP3X?
DMR203 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 30 W | — |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 55 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Hi-Res Audio | Yes | — |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | Yes | No |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | — | 3,400 g |
| Width | 125 mm | 217 mm |
| Height | 200 mm | 206 mm |
| Depth | 136 mm | 285 mm |
| Protection rating | — | IP65 |
| Water resistance (IPx) | — | IPx5 |
| Dust protection (IP) | — | 6 |
| Features | ||
| Party / stereo pairing | — | Yes |
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