I'm a PA novice and have been given an old pair of 802 speakers with 802-c system controller, and an old powered mixer to use with them. The loudspeakers work well but I'm aware that I should use the 802-c to equalize the sound. My problem is that I'm not sure how to connect the 802-c with the powered mixer, since I figure it would usually be used with a separate mixer and amp.
The powered mixer is a 12-channel SoundLab PMX-1252D. There's no manual and it's so old I can't find one online either. Does anyone know if the 802-c can be connected without blowing anything up? Where would I connect it in/out?