Adding wireless speakers to portable stereo system

[Roimario]

I have a portable stereo system I use in my apartment, Panasonic as-ak600. I use system for my record player in Aux 1 and in Aux 2. I just want to add more sound by connecting wireless speakers but how do I do this.

 

[Alabalcho]

The user manual for your boombox does not mention any audio-out connections, so I see no easy way to connect wireless speakers.

Hide speaker wires, and use surround speakers posts for additional sound.