B051 2 Input And 1 Output Power Amplifier And Speaker Selection Switcher Output With Volume Adjustment 2 Power Amplifiers Audio Switcher Switch Distribution Comparator
2 Way AV Switch - 2 Input 1 Output RCA Selector Switch for Composite A – THE CIMPLE CO
B026 6 Input 2 Output Or 2 Input 6 Output Audio Signal Source Selection Switcher RCA Port, snatcher