I play a 74 p bass with this rig all the time and love the tone , the 9.0 is pretty flexible tone wise , I think it sounds great , i also play my Lull ash maple jazz thru it allot , they both sound great , I have not tried the streamliner though , but hear it is killer and may get one as well , just for gas sake , but the clips ive heard have been nice , old school with the AE's , hard to say but everyone always complements on my tone at gigs with that rig and it is inspiring for me to play thru , you should try them both if you can , I turn the tweeters down when I am playing the P bass