The Original Vintage Grundig RR640 Stereo is a rare and sought-after piece for vintage audio enthusiasts. With the option to use either batteries or a cord for power, this stereo unit offers flexibility and convenience. The Grundig brand is known for its high-quality audio equipment, and the RR640 model lives up to this reputation with its exceptional sound performance and durability. Perfect for adding a touch of nostalgia to any vintage audio setup, the Grundig RR640 Stereo is a valuable find for collectors and music lovers alike. Cord or batteries not included. Untested