Compact design</br>Standard 1/4" TRS stereo input and output connectors provide a variety of configuration possibilities</br>Independent level controls on each channel</br>Entirely passive; no batteries or power supply required</br></br>Product Description</br></br>ART SPLITMix4 Passive SplitterMixer 4 Stereo Input CH Passive Design Over 90dB of Attenuation</br><br/>http://www.amazon.com/gp/product/B002VX0DCE