Alpine S2-S65 : Type S2- 6.5" Coaxial 2Way 80W/240WAlpine S2 S65 : Next generation S series 6. 5 Inch Coaxial 2 way Speaker Set Coaxial speakers are a great middle ground speaker option. While they do offer improved sound quality, it won't be the best sound out there. Also, it's a more affordable option compared to the advanced models. The sound of the tweeters are great, and they even are able to be angled any way you want, so they have the potential to sound even better. The speakers themselves