Its simplicity and relatively low cost belies the genius of its design. Highly recommended.” - Sound On Sound The SplitMix4 is a four-channel line mixer, splitter, and level attenuator with a versatile hybrid design. Split one input to four outputs. Mix four inputs to one output. Send four stereo sources to their own stereo outputs with independent level controls. Or do any combination of the above. The fully passive design means that there is no active circuitry to add noise or distortion, and that no power is required. All connections are 1/4” stereo TRS with intelligent switching. Plugging into a mix input removes the channel from the splitter bus, and plugging into a splitter output removes the channel from the mix bus. Mono or stereo operation is determined by the cable you connect. Compact, rugged, and highly adaptable, the SplitMix4 will get your signals wherever they need to go on stage or in the studio. Features * Four Stereo Input Channels * Stereo Output * Independent stereo level controls are provided on each channel * Passive Design (No Power Supply Required) * Over 90dB of Attenuation