Greetings! I was just gifted a FirehawkFX to inspire me on my journey to learn to play the bass guitar. I have a very simple and old Behringer BXL 450 bass amp and I'm confused about how to plug in my guitar and Firehawk into the amp so I can hear the effects as I play. I'm not sure I have the right cords, I'm simply using guitar cords--one from my bass into the "guitar in" of the Firehawk, one from the 1/4 main out (left/mono) of the Firehawk into the input of the front of my bass amp. I am getting no sound at all and wondering I have it set up right? Do I need special cords for this besides guitar cords? Thank you!