AA-YSUM SKU AA-YSUM-1011 Passive Summing Cable for AA Series Amplifiers (5.5mm Phoenix Connector) Contact PSA for Lead Time / Availability Please log in to see price or purchase this item Request an account Line Comment Special Price Features:Uses 3 Resistor Network to Sum Stereo Audio Signals to MonoIncludes 2 Male RCA Connectors and 1 Three Pole Male ''Phoenix'' Style Connector