Possible issue with Inputs - Very low in volume

So I have been trying to run my A4 through the external input using an insert cable and the volume is super low. Is anyone else feeling that the external input is lower then it should be? Or do I have a faulty unit? Here is a clip of me running the A4 through the in of the rytm and then you can hear me unhook it and patch the A4 into the tape input of my mixer(mackie VL4 1604). The tape input is set to UNITY gain so there no boost going on. I just feel as if either my rytm input is messed up or the input is just really low. I have to turn all the drum parts down to about 30% just to mix the A4 in at a good balance, and even then it could still use a boost. It also doesn’t sound very good either. Am I missing something here?

Here is the soundfile
https://copy.com/9Wmhha0vP6FiStVW