AlphaTheta Euphonia Professional 4-channel Rotary MixerThe AlphaTheta Euphonia Professional 4 channel Rotary Mixer in Black produces euphoric sound with digital clarity and analog richness from Rupert Neve Designs transformer. The euphonia produces a euphoric sound with the clarity of digital and the richness of analog thats never been heard from a DJ mixer before. To deliver a clearer sound quality that accurately reproduces the expression of the music, the Euphonia uses high quality 32 bit A or D and D