Those mids don't like much under 80hz with power, I would suggest killing them around 120. You will want to cut down from 800 to 4k and kill them after 4k let the tw pick up after that. These can sound very good with the right amount of processing. They are VERY efficient so you don't need a ton of power to get them loud. Mine only get about 25-35w at most and will drown out anyone trying to talk in the truck. Imaging wise, I found they do better off axis then on. They do image well and have have a nice height to them. They can also be difficult to narrow in a center with different voice ranges.