Item Type: Sound Mixer Passive <br>Material: Acrylic <br>Input Impedance: 10KΩ to 47KΩ <br>Output Impedance: 2.5KΩ to 10KΩ <br>Gain: -12dB Maximum <br>Interface: 3.5mm Sound Interface1、Applications: Sound mixer for extended control of tuning, mixing instruments, CD players, tape players, computers, cell phones, tablets. <br>2、Plug And Play: Stereo mixer is small and portable, plug and play, no external power required. It is very convenient. <br>3、Control Knobs: Stereo mixer is a four way independent control knob, for each channel volume fine amplification, without interfering with each other. <br>4、Stereo Interface: Sound mixer is four in one out, all 3.5mm stereo input and output, can also be used as a 4 in 1 out stereo splitter, clockwise rotation to adjust the volume. <br>5、Premium Material: Stereo mixer is acrylic material, gold plated interface can effectively avoid poor contact to ensure stable signal transmission.<p>1 x Sound Mixer&nbsp;&nbsp;<br></p><p>1 x Instruction Manual</p><p>1 x Foot Pads (4pcs)</p>