NTM Pioneer QL-600 Connection Question

[Wolverine]

I know this is not a highly valued piece but I just liked the look of it when I came across it a local estate sale. I am looking to use it with a little mini-watt tube amp for the front speakers but I am not sure how to connect the tube amp to the QL-600. Any help is appreciated.

 

[Wolverine]

After going through the manual several times it did not look like using the tube amp was an option. I initially was going to use a Sansui 5000x I had but it has developed an issue since it was last used. This pretty much left the Denon DRA-750. Still need to get the rear speakers connected when I find some speaker connectors but at the moment this is a pretty sweet little system for early morning listening.