Joker
| Manufacturer | WEM Watkins Electric Music |
| Function | Speaker, Amplifier, Power (with built-in Copicat), Effect (Tape Echo) |
| Produced | Early 1960s |
| Country | UK |
| Form Factor | Floorstanding / Stand Mounted |
| Signal Path | Analog Hardware |
| Links | WEM Owners Club |
| Notes | The Joker was a combo, rated at 25 watts, with a built-in valve Copicat. The output stage of the Joker is twin push-pull EL84s, same as the Vox AC30. |