Whether or not it is bad to leave a guitar plugged in depends on a few factors, including the type of guitar, the type of pickup, and the environment in which the guitar is being stored.
Guitars with passive pickups
Guitars with passive pickups do not require any power to operate. This means that there is no risk of them being damaged if they are left plugged in. However, it is still a good idea to unplug your guitar when you are not using it to prevent the strings from becoming rusty or the finish from getting scratched.
Guitars with active pickups
Guitars with active pickups require a battery to operate. If you leave a guitar with active pickups plugged in for an extended period of time, the battery may eventually run out of power. This can damage the pickups and the electronics in the guitar. It is a good idea to unplug your guitar with active pickups when you are not using it to prevent the battery from running out of power.
Environment
If you live in a humid environment, it is more important to unplug your guitar when you are not using it. The moisture in the air can cause the strings to rust and the finish to get damaged.
In general, it is not bad to leave a guitar plugged in. However, there are a few things to keep in mind, depending on the type of guitar and the environment in which it is being stored. If you are unsure whether or not it is safe to leave your guitar plugged in, it is always best to err on the side of caution and unplug it.
Here are some additional tips for storing your guitar safely:
- Keep your guitar in a cool, dry place.
- Use a guitar case or gig bag to protect your guitar from dust and scratches.
- If you have a guitar with active pickups, make sure that the battery is fresh.
- Check your guitar regularly for any signs of damage.
