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Dimensions
Size comparison
STOCKWELL IISRS-RA3000
| STOCKWELL II | SRS-RA3000 | Difference | |
|---|---|---|---|
| Height | 179.5 mm | 247 mm | −67.5 mm |
| Width | 161 mm | 146 mm | +15 mm |
| Depth | 70.1 mm | 155 mm | −84.9 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is STOCKWELL II better than SRS-RA3000?
- Bluetooth version5 vs 4.2+19%
Why is SRS-RA3000 better than STOCKWELL II?
SRS-RA3000 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Driver type | Dynamic | — |
| Output power | 20 W | — |
| Speaker channels | Stereo | Stereo |
| Lowest frequency | 60 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | 20 h | — |
| Charging time | 3 h | — |
| Quick charge (claimed) | 20 min → 7 h | — |
| Fast charging support | Yes | — |
| Power bank function | Yes | — |
| Mains powered | — | Yes |
| Battery powered (portable) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 4.2 |
| Bluetooth codecs | aptX, AAC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | Yes | — |
| LDAC | No | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| Chromecast / Google Cast | — | Yes |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 1,380 g | — |
| Width | 161 mm | 146 mm |
| Height | 180 mm | 247 mm |
| Depth | 70 mm | 155 mm |
| Protection rating | IPX4 | — |
| Water resistance (IPx) | IPx4 | — |
