Amazon.com: SLLEA 6ft AC Power Cord Cable Plug for Pioneer CDJ-1000 CDJ1000MK2 CDJ-1000MK3 DJ CD Player; Pioneer CDJ-200 CDJ-800 CDJ-800MK2 CD Player; Pioneer DJM-400 DVJ-1000 DVJ-X1 ADG7021 ADG1126 : Electronics
Pioneer CDJ 800 MIDI Retrofit
AC Power Cord Cable For PIONEER CDJ-200 CDJ-400 CDJ-800 CDJ-800MK2 CDJ-1000MK3 | eBay
Pioneer CDJ-800MK2 CD/Digital Media Player DJ Working Japan 12562792071 | eBay
Converting Old CDJ-800s Into Traktor MIDI Controllers - DJ TechTools
On audio formats support and DJs
Why Buy The Newer Model, When You Can Just Replicate Its User Interface? | Hackaday
The Pioneer CDJ Guidebook: A Comparison & History of CDJs and XDJs