| 摘要 |
In a system for supplying DC power to musical effect units a cord is provided having descrete jacks at each end for supplying power to and conducting a signal from or to the effect unit. The jacks at the respective ends are connected by short lengths of flexible cable which allow them to be plugged into receptacles whose spacings may vary. In the power supply unit according to the invention a male jack, by which the unit may be suspended from a wall outlet or the quarter inch female jack in the face of the amp, is connected to the main body of the unit by means of a flexible sheet of material which reduces the stress on the respective jacks. The AC/DC conversion unit according to the system of the invention is advantageously disposed in the vicinity of the other units such as the amp which require AC power. Thus by consolidating the power supply cord with the signal conducting cord the number of cords extending into the performance area can be advantageously reduced.
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