What fuse do I need for my amp?
The correct size of fuse to use depends on the amp you are wiring. If your amp has an internal fuse, then your inline car amp fuse should be a bit larger. For instance, if your amp has an internal 20 amp fuse, then you should go for a 25 or 30 amp inline fuse.
Can you wire an amp without a fuse?
If there is ever an issue with one of your amps, or your amp power cable shorts out, the results could be potentially catastrophic. That’s why it’s necessary to install an in-line fuse between the battery and the power cable, and it’s also why you should place that fuse at the battery instead of at the amp.
How many amps does a car amplifier need?
A typical car amplifier requires anywhere from 10-30 amps. (You can check how much amperage you need by looking at the fuses usually located close to the inputs on your amplifier.)
Can I put a bigger fuse in my amp?
Do not replace a blown fuse with one that has a higher amperage rating. The fuse has a specific amperage rating because it is intended to be the weak link in the circuit to protect the electrical components.
How many watts can a 3 amp fuse take?
700 watts
Plugs for appliances rated up to about 700 watts should have a 3-amp fuse (coloured red). For example: 3A Fuse – Table lamp, standard lamp, television, video, computer, mixer, blender, fridge, freezer, power drill, jig saw, soldering iron.
What gauge wire do I need for a 2000 watt amp?
Up to 500 watts RMS = 8 gauge. 500 – 1000 watts RMS = 4 gauge. 1000 – 1500 watts RMS = 2 gauge. 1500 -2000 wats RMS = 0 gauge.
How do you tell if a fuse is blown in an amp?
Remove the fuse from its holder. In some cases you may need a small screwdriver to unscrew the fuse holder cap. Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.
