I've recently been handed a situation where I can afford to upgrade my rig from mediocre to professional. My question is Markbass Standard 104HF paired with a Traveler 151P or the Ampeg PN-210HLF paired with the PN-115HLF, which is better? Can either be ran in parallel as to back off the amp a little? I've done plenty of research on both over the past year, but unsure of which produces a better sound. I prefer a parallel connection too. Can anyone help?