Hello together I wanted to extend the original CD radio by a module with which I can then use a USB stick. I found the suitable slot. But now I would like to connect a bass box incl. amplifier but the question is WO? I need power for the amplifier to be turned on and on the other hand a speaker line as input for the amplifier. Has one already clamped something and if yes how? The radio unfortunately does not have a chinch output because I have to take a different approach somehow. For helpful tips in advance already thank you. Greetings Andy