okay thanks for reply. have a good day.That is like 4V overvolt on your controller which distributes voltage, it may tolerate it may not, always hook up correct voltage rather , amperage has to be same or higher.
thanks for reply , i found 15 volt adapter , now both speakers sound good for old pc speakers.That is like 4V overvolt on your controller which distributes voltage, it may tolerate it may not, always hook up correct voltage rather , amperage has to be same or higher.