3.6Sound2.3
Dimensions
Size comparison
TC-SR 18 Li BTGO 3
| TC-SR 18 Li BT | GO 3 | Difference | |
|---|---|---|---|
| Height | 105 mm | 75 mm | +30 mm |
| Width | 117 mm | 87.5 mm | +29.5 mm |
| Depth | 109 mm | 41.3 mm | +67.7 mm |
| Weight | 290 g | 209 g | +81 g |
Drawn to the same scale from the official dimensions (front and side).
Why is TC-SR 18 Li BT better than GO 3?
- Battery life171 h vs 5 h34.2×
- Channel count2 vs 12×
- Output power6 W vs 4 W+43%
- StereoYes · GO 3: No
Why is GO 3 better than TC-SR 18 Li BT?
- Weight290 g vs 209 g+39%
- Lowest frequency120 Hz vs 110 Hz+9%
Specifications
Side by side
| Sound | ||
| Output power | 6 W | 4 W |
| Speaker channels | 2.0 | Mono |
| Channel count | 2 | 1 |
| Lowest frequency | 120 Hz | 110 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Stereo | Yes | No |
| Battery & charging | ||
| Battery life | 171 h | 5 h |
| Charging time | — | 2.5 h |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.1 |
| 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 | 209 g |
| Width | 117 mm | 88 mm |
| Height | 105 mm | 75 mm |
| Depth | 109 mm | 41 mm |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |
| Colours | Red | — |
