I use a two channel 31 band Behringer Graphic EQ and a two channel Behringer Parametric EQ. I've been recording my bass tracks for the past two weeks and I'm not disappointed.
I'd suggest a parametric. Mainly because you can control the exact freq if you have a boom or a shallow sound. You can up or lower that particular note without effecting the surrounding sounds.
Sure you'll get some good results. Ask ten people and you'll probably get seven different answers. Lets wait and see on that one.
I've never set my gear up that way, your option. I mic my bass, into a mixer then into the EQ chain. I apply effects after the sound passes through the EQs. It make me happy that way. But changing things around will alter the sounds too.
It all depends on what tone or sound your looking for.
Almost all music shops have a thirty day full refund return policy. Gives you plenty of time to get to know what ever gear you buy.
Talk to the sales person. He should know what the hell he's talking about or he wouldn't be there.
Let us know what you do....