vs
Dimensions
Size comparison
Rockster 2NX-70A
| Rockster 2 | NX-70A | Difference | |
|---|---|---|---|
| Height | 980 mm | 333 mm | +647 mm |
| Width | 524 mm | 189 mm | +335 mm |
| Depth | 595 mm | 234 mm | +361 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Rockster 2 better than NX-70A?
- Output power440 W vs 320 W+38%
- Lowest frequency36 Hz vs 50 Hz+39%
Why is NX-70A better than Rockster 2?
NX-70A has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 440 W | 320 W |
| Subwoofer | Built-in | — |
| Lowest frequency | 36 Hz | 50 Hz |
| Highest frequency | 20,000 Hz | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 15 h | — |
| Power bank function | Yes | — |
| Mains powered | No | Yes |
| Battery powered (portable) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | — | Yes |
| Optical input | — | Yes |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| AirPlay | — | Yes |
| Spotify Connect | — | Yes |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 43,790 g | — |
| Width | 524 mm | 189 mm |
| Height | 980 mm | 333 mm |
| Depth | 595 mm | 234 mm |
| Protection rating | IPX2 | — |
| Water resistance (IPx) | IPx2 | — |
| Features | ||
| Party / stereo pairing | Yes | — |
