Dimensions
Size comparison
TC-SR 18 Li BTMina L Audio
| TC-SR 18 Li BT | Mina L Audio | Difference | |
|---|---|---|---|
| Height | 105 mm | 170 mm | −65 mm |
| Width | 117 mm | 140 mm | −23 mm |
| Depth | 109 mm | 140 mm | −31 mm |
| Weight | 290 g | 614 g | −324 g |
Drawn to the same scale from the official dimensions (front and side).
Why is TC-SR 18 Li BT better than Mina L Audio?
- Battery life171 h vs 24 h7.1×
- Weight290 g vs 614 g2.1×
- Output power6 W vs 5 W+20%
Why is Mina L Audio better than TC-SR 18 Li BT?
Mina L Audio has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 6 W | 5 W |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Lowest frequency | 120 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Spatial / 3D audio | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 171 h | 24 h |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | — |
| 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 | — |
| Design & build | ||
| Weight | 290 g | 614 g |
| Width | 117 mm | 140 mm |
| Height | 105 mm | 170 mm |
| Depth | 109 mm | 140 mm |
| Colours | Red | — |
| Features | ||
| Light effects | — | Yes |







