The Braun CSV 300 is an integrated amplifier manufactured in Germany between 1972 and 1975. Its original price was approximately 798 DM. The amplifier features a sleek and minimalist design typical of Braun products from that era. It is known for good visual condition with some signs of use, and while the device powers on, its full operational capabilities have not been thoroughly tested. It is positioned as a collectible item for hobbyists rather than a fully operational unit due to the lack of extensive testing. The CSV 300 may be used in conjunction with various other Braun models, including tuners and speakers, creating a complete audio system.