multiple input mix 4 way 1/8" inch in 1 out stereo passive mixer headphone sound audio speaker splitter selector switcher 3.5mm udio switch box aux loop volume knob control 3.5 mm mixing Sharing
Arklove
4 Channel Stereo Audio Mixer, Low Noise RCA Input and Output Mini Passive Live Studio Console Recording, for Mixing Instruments, CD Players, Tape Players, Computers, etc
Yoidesu
Audio Mixer, 4 Input 1 Output Mini Low Noise Sound Board Console Portable Passive Stereo Audio Mixer Mini Stereo Live Studio Console Audio Recording Mixers Music Mixer Machine
HERCHR
Multiple Input Mix 4 Way 1/8" inch 4 in 1 Out Stereo Passive Mixer Headphone Sound Audio Speaker Splitter selector switcher 3.5mm audio Switch Box aux Loop Volume knob Control 3.5 mm Mixing Sharing
Arklove