MS-4
| Manufacturer | Marshall |
| Function | Amplifier, Guitar |
| Country | Vietnam |
| Form Factor | Floorstanding |
| Signal Path | Analog Hardware |
| Dimensions | 11 × 26 × 6 cm (W × H × D) |
| Weight | 0.45 kg |
| Power | 9V battery, 9V DC power adapter |
| Speaker | 2x2" |
| Output Wattage | 1W |
| Connections |
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| Controls |
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| Displays |
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| Links | https://marshall.com/marshall-amps/products/amps/micro-amp/ms-4 |