Coaxil speakers share one coil, magnet and drive piston whereas a 2-way speaker has 2 individual coils for the speaker and tweeter which make for generally better quality.
4 way speaker will have 4 voice coils - bass, mid range, high range and a tweeter. 2 way will have 2 coils.
5 way is the amount of speakers that the system has connected to the receiver unit.
The original speakers suck. I replaced them with some 6 x 8 Alpine 2-way speakers. Big difference even with stock stereo.
4 way. More speakers, more sound. think of it as surround sound.
They are the isotopes. Because of the difference in the number of neutrons by 2 they have been named that way.
This is a mostly a matter of personal opinion but I find the 2 way speakers to be less "harsh" with less screeching treble. Brand name can make a big difference as well, I personally prefer JVC 2way speakers as they have excellent vocal reproduction and a very reasonable price.
-5
Question requires more context in order to be answered
4 way speakers are one bass speaker, one midrange speaker, one tweeter, one super tweeter, but some company's are putting 2 tweeters in to make a 5 way speaker. in my opinion all you need is 4 way speakers.
Three way speakers are better. They will play louder and more clear than two way speakers, they do this by separating the frequency range up between three speakers instead of two so each speaker does less work and has a more precise and tuned frequency range. You will have much clearer highs, lows and mids from a three way speaker than a two way speaker and alot less distortion. When comparing speakers of different types you should compare from the same manufacturer and as close in price range because they are going to give you the most accurate comparison of the types, otherwise you will be comparing brands. ex- a 2 way Bose speaker will sound better than a 3 way sony speaker. And a top of the line 2 way speaker may sound much better than the bottom level 3 way from the same manfacturer. manufacturer will also come into play as well as price.
there is no difference