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ProfessorFor two 12" JBL W12GTI MKII subwoofers, a monoblock amplifier with an RMS power output that matches or slightly exceeds the subs' RMS power handling would be ideal. Look for an amp that delivers clean and stable power at the impedance (ohms) your subs are wired to – usually 1 ohm or 2 ohms. Make sure to consider the size of your vehicle's electrical system as well.
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Is 700 amp for 500 amp OK?
No, a 700 amp fuse would not be suitable for a 500 amp circuit. The fuse amperage rating should be equal to or slightly higher than the circuit's maximum amperage to provide proper protection. In this case, a 500 amp fuse or slightly higher would be the appropriate choice.
Duplex receptacle circuit given 15 amp breaker 225 amp load?
A 15 amp breaker is not sufficient for a 225 amp load. You would need a breaker that matches the load current, such as a 225 amp breaker. Using a 15 amp breaker for a 225 amp load would cause the breaker to trip immediately due to overcurrent.
How much current in amps is needed to power a 3kw amplifier at 1500 volts?
It depends on what kind of amp it is. Is it an audio amp or an rf amp . . A 3 kW audio amp would draw about 300 watts on average at most, so with a good reservoir capacitor the supply current would be 0.2 amps. A 3 kW rf amp for AM radio would draw about 4500 watts so the supply current would be 3 amps.
How long do amp hours last?
The duration of amp hours can vary depending on the amount of current drawn by the device they are being used in. For example, a 10Ah battery would last 10 hours if the device draws 1 amp per hour. If the device draws 2 amps per hour, the battery would last 5 hours.
What happens if you put a 20 amp 250 V plug into an 50 amp 250 outlet?
Plugging a 20 amp 250 V plug into a 50 amp 250 V outlet should not cause immediate harm as the voltage is the same. However, it could overload the outlet if the connected device draws more than 20 amps, leading to overheating and potential fire hazards. It's best to use the correct amperage plug for the outlet to prevent electrical issues.
