German company Resør Electronics build limited numbers of high-end rotary mixers, to order, in their Berlin studio. Designed around custom discrete circuits, their mixers promise to deliver audiophile levels of sound quality to DJs who are prepared to wait a few months to receive them. On the latest episode of Beatsource Tech, Mojaxx reviews their newest model, the 2525FX, and finds out if the sound is worth being patient for.