LiNKFOR 4 Channel Stereo Audio Mixer CX400 Metal Shell Support RCA Input and Output Mini Passive Stereo Mixer with Separate Volume Controls

Stereo Audio Mixer --- CX400 4-Channel Audio Mixer Can Mix 4 Stereo Audio Signals Can Mix Mixing Instrument, CD Player, Tape Player, Computer, Mobile Phone, Tablet Audio Signals to Speaker and Headphone

RCA Input and Output --- With 4-Channel RCA (L&R) Input and 1-Channel RCA (L&R) Output, Convenient to Use

4 Separate Volume Controls --- Each Channel Has an Independent Volume Control, Adjust the Volume as You Needed

No Need Power Supply --- No Power Supply Requirement. Plug and Play, Metal Housing, Make It Durable and Sturdy

Ultra Low Noise --- Better Sound Quality Even at Maximum Output Levels, Provide an Excellent Audio Performance