This is a Pioneer XR-MR7, an integrated CD-R mini-component system that was the first in the world to feature a CD recorder, approximately 25 years ago. CD3 changer and CD-R drive operation confirmed. AM and FM radio reception is good. Serial number: TKNN004153JP Included accessories: Speakers S-MR7-LR x 2 with wiring, power adapter, AM antenna, FM antenna. *Please check the photos. Free shipping via Mercari. This is a silver and brown mini-component system with a woofer and a 2-speaker configuration for high-quality sound.