[Ultra Compact 4 Channel Audio Mixer]- Can Mix 4 Line Signal Sources into 1 Channel to Connect Headphones or Speakers for Listening. Suitable for Most Electric Instruments and other Equipment such ...

FIFINE Ultra Low-Noise 4-Channel Line Mixer Best Multi-Channel Audio Mixer If you need to record multiple people or instruments, look no further. FIFINE Ultra Low-Noise 4-Channel Line Mixer.