hat
Malgre ke yon batri 9-volt se rekòmande sous la pouvwa a, anplifikatè a ta dwe travay byen lè l sèvi avèk 6-15 vòlt. Anndan an nan kabinè a nan pwototip la fini, lè l sèvi avèk yon batri 9-volt kòm ekipman pou pouvwa a, se montre nan Fig. 3.
eng
Although a 9-volt battery is the recommended power source, the amplifier should work well using 6-15 volts. The inside of the cabinet of the completed prototype, using a 9-volt battery as the power supply, is shown in Fig. 3.