I have a 17 Street Glide and am switching from a 4.3 to a 6.5 GT radio. I have a Soundstream amp and not sure where to find a bracket for the amp. Also am looking at either CVO Boom speakers or Hogtunes Gen 4. The amp can push up to 150W and I think either will be ok. I have read bad reviews on the Hogtunes though. I'm not going to be in any kind of stereo competition, just looking for something that sounds good at 80-90 on the highway. Thank you in advance.