Dimensions
Size comparison
TC-SR 18 Li BTSelect 2
| TC-SR 18 Li BT | Select 2 | Difference | |
|---|---|---|---|
| Height | 105 mm | 57 mm | +48 mm |
| Width | 117 mm | 174 mm | −57 mm |
| Depth | 109 mm | 59 mm | +50 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is TC-SR 18 Li BT better than Select 2?
- Battery life171 h vs 20 h8.6×
Why is Select 2 better than TC-SR 18 Li BT?
- Output power6 W vs 16 W2.7×
Specifications
Side by side
| Sound | ||
| Output power | 6 W | 16 W |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Lowest frequency | 120 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 171 h | 20 h |
| Mains powered | No | — |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| NFC pairing | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 290 g | — |
| Width | 117 mm | 174 mm |
| Height | 105 mm | 57 mm |
| Depth | 109 mm | 59 mm |
| Protection rating | — | IPX7 |
| Water resistance (IPx) | — | IPx7 |
| Colours | Red | — |
| Features | ||
| Party / stereo pairing | — | Yes |
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