Brand: Sansui
The Sansui DR-500 is an audio device that was manufactured by the Sansui Electric Company, Ltd. In the 1970s. It is a five-band graphic equalizer that allows users to adjust and fine-tune the frequency response of their audio signals. This can be particularly useful in correcting or enhancing the sound characteristics of various types of music or audio sources. The DR-500 is a popular choice among audiophiles and vintage audio enthusiasts due to its high-quality components and typical Sansui sound signature.