Summary: I was looking for a cd player to hook up to my mixer and play backing tracks. I did a ton of research and was never happy with any of the choices I found. I was using my BluRay DVD player to play cd's and it was a real pain to get it to work right. Then I ran across this thingie from Numark and from the description, it appeared to be what I was looking for. So I bought it! $190.00 with Prime's free two day shipping.
Summary: this can do what i want it to, IE play mp3's and I know how to beatmatch so no problem. It took a few hours of practice, but not that hard to move from turntables to these. The only problem was I got the first one, and it didn't work at all. I have heard other people complain about this. I then went ahead and got the multi year warranty, just in case. Otherwise for what they are they are good.
Summary: I have been using turntables for over 10 yrs now and have been against cd mixers. These are awesome ! You can do everything a turntable does and more. The USB drive makes it possible to get all the new mixes instantly and most of the time free. Travel is easier as well. I just load a couple USB drives and I have more tracks available than I could carry with vinly.
Summary: I purchased two numark NDX400 in June 2012 for my DJ Business. Now it's January 25, 2014 and those NDX400 is still going strong. I use them at weddings, graduation parties, and etc. They are reliable, easy to use, and they never let me down. I like the way the look and the small size. Would recommend the NDX400 to any DJ who want a reliable CDJ player at a great price.
A great product, and quality purchase my son loves it
Charles Gooch, Amazon
16 December 2013
Summary: A powerful, rock-solid player for a variety of music formats and geared toward professional DJs and weekend warriors alike, the Numark NDX400 scratch MP3/CD turntable not only plays standard CDs but it also can play MP3 CDs for lengthy playback from a single disc. The unit also can play from a USB flash drive for even more music-format flexibility. For easily navigating through folders on MP3 CDs and USB flash drives, the NDX400 has an easy-to-read text display.