I used to use this with my old T-amp that only had one line input.
QED SS20 2 Way Parallel Speaker Switch Box Amplifier Selector Made in UK
QED 16/4 4 Core Professional Speaker Cable 16 AWG Pink LSZH
QED QX16/4 Installation Speaker Cable 4-Core Outdoor Water Resistant - per Metre
5M QED QX16/4 4-Core Outdoor Speaker Cable Black 16AWG Water UV Resistant
QED QX16/4 4-Core Low Smoke Speaker Cable Pink LSZH 16AWG Per Metre
4 Way/2 Way 3.5Mm Stereo Audio Switcher Bi-Directional Audio Switch Splitter Box
