Kenwood amp /mcintosh tuner /pa

can and exactly how do you connect a kenwood ka5500 amp to a McIntosh mx 113. Only inputs on kenwood are phono , aux and tuner. There is tape A&B PLUGS.  I tried the tuner on amp without any luck. 

Reason for this is, I am having McIntosh amp 2505 amp updated. Like to play some music from equip. I have

Thank you.