DLOETT Stereo Mini Mixer Passive Audio Signal Controller 4 Channel Hub for Outdoor Performancemore anti interference good sound quality

4. Equipped with 4 stereo RCA inputs and 1 stereo RCA output, 4 independently adjustable 100k ohm potentiometers. 3. Come with all metal shell, more anti interference, guarantee good sound quality. 5. Audio signal effect equipment can be used to connect mixer output or other output devices, very useful. 2. No need for power supply, suitable for outdoor performances, very convenient to use. 1. Support stereo mixing output, support four input and one output mixing output, support independent volume adjustment for each channel.