No, the switching is done by the headphone jack. However if you replace the headphone jack itself ou can install one that makes them both on at the same time but then you couldn't switch the speakers off. Or you can wire a switch into the circuit to do it.
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No, the switching is done by the headphone jack. However if you replace the headphone jack itself ou can install one that makes them both on at the same time but then you couldn't switch the speakers off. Or you can wire a switch into the circuit to do it.