Used Linn Wakonda preamplifier. An excellent device for improving sound quality. Solid construction and reliability. An ideal solution for lovers of high-quality sound. The preamplifier is fully functional, never repaired or modified. Visual condition is shown in the photos. This is the version with a radio tuner and a Brilliant power supply. The original remote is missing, but Philips audio remotes work with it. The sound is typical of Linn: spacious, without harshness in the highs but with good detail. The timbre of the instruments is very good, especially at this price. Shipping from Poland. Best regards.