I offer a high-end Audioperformance Ultimate preamplifier, 3 inputs and 1 output. The special feature, apart from high-end sound, is that

on the front, the device has only an on/off button and an indicator. On the back side, the inputs are regulated with a switch, and the volume is regulated with the remote control. The device was designed and built by a top Croatian audiophile master. Built-in audiophile parts, excellent condition. Feel free to contact me for any question.