A:Answerit has real long aux cord that plugs into amp i think it’s basically for CX-CXA AMPS it worked great on my 600.1 and 1200.1 mono amps with my 2 12” compR ported enclosure and also my 12”solo-baric kicker but i switched to an alpine and audio control epicenter to play with bass just be careful with returning stuff to best buy some stores will treat you like crap and make you feel an inch tall if you return more than couple items so make sure you like what you by i always believed if you get something don’t like it return/exchange period is 15-30 days... doesn’t matter if you spend $3000 in two months
A:AnswerTechnically you dont need a bass knob at all but i do recommend getting one with out a doubt! Its way more convenient when you simply want to turn up/down your bass level to match your preferred balance between vocal and bass. Not to mention most songs nowadays bass levers can increased drastically from song to song so having a bass knob it can really save you from blowing a sub. However make sure the bass knob is compatible with the system you have... This one wasn't compatible with my system and had to spend another $50 to get one that was.
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