I need some schooling on these new ZV4 woofers. I was reading online were it said that the Zv4 will be a great sub for daily applications in low tuning boxes but will also be good for bass boxing. If you are looking for a burp driver or a driver to excel on “higher” bass frequencies; this is NOT it in stock form. So does this mean the zv4 woofer wont do good from 35-45hz range were as the zv3 will kill in those upper frequencies.?