?CX400 Audio Mixer Mini Stereo Amplifier 4-Channel Passive Mixer Microphone Multi-Channel 1 in 4 ??

Mini passive stereo mixer is a stereo four-way passive mixer for extended control tuning, mixing instrument, CD player, tape player, computer, mobile phone, tablet and so on. No battery or other power source required. The device can also be used as 1 In 4 Out stereo distributor clockwise to adjust the volume.
OUTPUT: is used to connect RCA jack to mixer output or other output devices.
IN 1-4: controls the signal level from input 1-4.
4 groups of stereo RCA input and 1 group of stereo RCA output,
Four independently regulated 100K ohmic potentiometers.
Colour: Black
Material: metal
Input impedance: 10K ohms to 47K ohms
Output impedance: 2.5K ohms to 10K ohms
Gain: -12dB MAX
Net weight: 0.2 kg
Product size: 83*52*38 mm
1 X Mini stereo 4 Channel Mixer1 X Manual
We don’t offer retail package,but we will pack it well before shipped out.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you buy.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!