A:Answer The size and brand of the speakers best to use are not based upon the system, but on your needs and ears. Think of your room size and set up, and how much power and volume you really need, usually less than one thinks. If you can get to a store that has speakers set up for listening comparison, that is you best bet. Years ago, in the strictly analog days, when shopping for speakers, I went to a store that allowed me to do an AB comparison of speakers while listening to music. I passed over a famous, expensive, name brand speaker for a lesser known brand, simply because they sounded better to my ear.