No, you need to supply the correct 18V to your speakers.
That is probably too much for the circuitry, so it might work but only for a short time.
Yes, but you are limited to the amount of current draw the 120 volt load can apply to the adapter.
Can I run 480 volt , 60 HZ motor at a 380 volt , 60 Hz system?
No, you cannot.
Yes, a 9 volt 1600 mA AC adapter can be substituted for a 9 volt 300 mA adapter. The mA number represents the highest allowable current to be drawn from the adaptor. The adaptor that you want to replace has only 300 mA maximum capacity. The new adaptor has five time the capacity of the old one which means that devices that draw up to 1600 mA can be connected to it. Depends on what you are pluging into.. if could possible run unit hot..
A 12-volt system cannot effectively run a 24-volt motor, as the motor requires a higher voltage to operate properly. Running a 24-volt motor on a 12-volt supply may result in insufficient power, causing the motor to run poorly or not at all. Additionally, attempting to do so can lead to overheating or damage to the motor. To operate a 24-volt motor, a suitable 24-volt power supply is necessary.
They are run on the vehicles 12 volt dc electrical system.
If you mean a dual voltage motor 120/240 then yes these will operate on a 240 volt home distribution system.
There are many electronics today that run on 12 volt DC power. The good news for anyone who is traveling is that you can use a 12 volt AC adapter 12 VAC 2A.
Four D batteries in series produce nominally 6 volts (1.5 volts per cell). A 12-volt supply may damage the machine built to run on 6 volts.
Yes, when converting from a 6-volt system to a 12-volt system in a vehicle, you typically need to replace the coil with one that is compatible with 12 volts. This is because a coil designed for a 6-volt system may not be able to handle the higher voltage and could lead to issues with the ignition system.
It won't run.