The most important factor to consider when choosing speakers for a home audio system is the overall sound quality. Make sure to listen to them in person and trust your ears to determine which speakers provide the best sound for your preferences.
Another important factor is the size and layout of the room where the speakers will be placed. Larger rooms may require more powerful speakers, while smaller rooms may be better suited for compact options.
Consider the power handling capabilities of the speakers to ensure they can handle the output of your amplifier without distortion. You don't want to underpower or overpower your speakers.
Lastly, don't forget to consider your budget. There are speakers available at various price points, so make sure to find a balance between quality and affordability that works for you.