Hello. Newb to gigging bass here, need to grasp a small understand and need a few things cleared up for me. I like my high's in my bass. Alot. And no, I'm not a failed guitarist, bass was my first instrument. I don't like running my highs through my 15" woofer and want to install a small tweeter in the excess room, but I do not know how to get the tweeter to only use the high-ranges and the woofer to only use the mids and lows. I know some sort of filter is needed to send the correct signals to the correct part, but I don't know where to get one or how to make one. Also, I do not know how to make the voltage split up, so I can send just 40 watts to the tweeter. Any ideas on this matter? Now. I also don't understand the term "Bi-amping". Explaining this could help me alot. Any help you have would be appreciated, thank you!