【Overview】 This is a set of two Pioneer CDJ-200s, a popular model. I believe it's the successor to the CDJ-100S, with a significant increase in internal integration thanks to the addition of MP3 playback, beat loop, and loop cutter functions. Preventative parts have been replaced, and the units have been cleaned. Recommended for those who want a working and clean unit even when buying and selling privately or used. Their space-saving design makes them ideal for installation in bars and cafes that occasionally host events. 【Why We Recommend This】 Although these are Pioneer's entry-level CDJs, they are well-built and can be used with confidence on the job. If you get used to these CDJs, you should be able to DJ without any problems on the latest CDJs. There is no touch sensor on the jog dial, but this shouldn't be a problem for four-on-the-floor DJs. The LCD display that shows the BPM is subtly convenient. The accuracy is good, and it significantly reduces the time it takes to match the BPM. The loop cutter function is also useful for hyping up the crowd. It can be used regardless of genre if it's four-on-the-floor, but I think it's especially frequently used in trance-style mixes. After maintenance, I mixed for about an hour using CD-Rs. I was able to use them comfortably without any problems. CD-R/RW discs can also be played (however, they may not play correctly depending on the disc characteristics, scratches, etc.). MP3 files can also be played. 【Maintenance】 *For both units. Mostly done for preventative purposes. ・Replaced 9 frequently used buttons on the panel with new ones (play, cue, effect-related, eject, etc.) ・Removed and cleaned the keytops of all switches ・Cleaned the interior and exterior 【Appearance】 The jog wheels show signs of use, but they have been cleaned. Other scratches are moderate and not bad, I think. Please see the images for details. 【Operation】 Maintenance and operation have been confirmed. Ready to use immediately. 【Included Items】 ・Power cords x2 I am a non-smoker. These units have been maintained and their operation has been confirmed as described above. To prevent swapping and because they are old equipment, we ask for no claims and no returns except in cases such as the unit not powering on or if the unit delivered is clearly different from the one in the images.