Graetz Sinfonia 522, made in Germany in 1957. It is one of the most emblematic radios of the 50's. It stands out for its exceptional sound quality, its elegant design, its striking champagne-coloured glass and its innovative "Raumklang" surround sound system with acoustic compressor. In my personal opinion, the best tube radio of all time in terms of aesthetics, sound and reliability. The radio has been carefully overhauled and restored by a professional technician. All critical components that were worn or at risk of failure have been replaced, while remaining true to the original design. Thanks to this meticulous restoration process, the radio functions perfectly, just as it did in 1957, and is ready to be enjoyed for many years to come. Unique warranty in the market. Our radios come with a 12 month warranty, reflecting our confidence in our work and commitment to our customers. This radio is not only a decorative piece of great value, but also a fully functional device with which you can enjoy the warmth of tube sound.