Generally underwater speakers are only heard when your ears are submerged in the water, so they may not be the best choice once you realize this. However, if that is what you're looking for, Lubell Labs is the premiere maker of this type of speaker, they are even used at Olympic venues. Their 9484 model is one you might consider.
There is a difference between waterproof speakers and underwater speakers. Waterproof speakers can be left out in your garden for example and will not be damaged by rain or the elements. If you are wanting to install speakers in your pool, you will require underwater speakers. The depth of the speaker installation would depend on the speakers you purchase.
All car speakers will be equally easy to install, as their sizes and interfaces are standardized.
It is fairly difficult to install ceiling speakers. You should hire a professional if you do not have experience doing projects like this.
If the speakers are in the door panel then you must remove the door panel to install new speakers. You can only bypass removing the door panel if the speakers are located elsewhere.
Install a tarp to cover pool construction area. Install small sump pump at bottom of pool area
Pool with a vinyl liner.
Bose car speakers can be installed without having a professional do it for you. Included are instructions so that you are able to install them correctly.
To install the water return fitting above the ground pool, you have to switch off the source. After this you can then install the water.
Do you have a pool light niche already installed in the pool? If not, you need a pool builder to do the job to code.
Some companies, such as www.poolfencesoutheast.com, sell and install mesh pool fences. Others such as www.diypoolfence.com sell mesh pool fences that you install yourself.
yes
You don't need factory speakers. Just buy the same size speakers and install.