The Dual CV 3 is a stereo integrated amplifier manufactured by Dual in Germany between 1966 and 1968. It was available in a classic walnut color and was priced at approximately 500 DM at the time of its release. The CV 3 is part of a series that includes other models such as CV 4, CV 12, CV 40, and CV 80. This amplifier exhibits characteristics typical of its era, focusing on delivering a quality audio experience. Specific technical specifications such as power output and frequency response may vary, but details about its design and construction suggest a robust build quality and a user-friendly interface for audio enthusiasts.