Dimensions
Size comparison
R990BTPPA 460
| R990BT | PPA 460 | Difference | |
|---|---|---|---|
| Height | 226 mm | 86 mm | +140 mm |
| Width | 140 mm | 212 mm | −72 mm |
| Depth | 197 mm | 81 mm | +116 mm |
| Weight | 3,440 g | 492 g | +2,948 g |
Drawn to the same scale from the official dimensions (front and side).
Why is R990BT better than PPA 460?
- Output power24 W vs 10 W2.4×
Why is PPA 460 better than R990BT?
- Weight3,440 g vs 492 g7×
Specifications
Side by side
| Sound | ||
| Output power | 24 W | 10 W |
| Speaker channels | Stereo | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 60 Hz | — |
| Highest frequency | 18,000 Hz | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 7 h |
| Mains powered | Yes | No |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 3,440 g | 492 g |
| Width | 140 mm | 212 mm |
| Height | 226 mm | 86 mm |
| Depth | 197 mm | 81 mm |
| Colours | — | Black |
