Troubleshooting

The DDJ-1000 is an incredible piece of equipment, but it’s annoying when you have to mess with your laptop settings to get the sound working. I had a few audio issues with my DDJ-1000, suddenly making crackling noises. Irritating when mixing but even more so when recording. If you also have any problems, you must … Read more

When I just bought the DDJ-1000 and got it set up with Rekordbox, everything seemed great, but I could not seem to get audio out of the headphones at all. First, they didn’t work at all, and then I couldn’t listen to individual channels through my headphones when mixing. Today, you could say I mastered … Read more

One of the faders on Pioneer DDJ-400 is stuck, broken, or sends funny signals to Rekordbox. And you’re not sure what to do. No matter what fixes you try, nothing happens. In this article, I’ll explain what to do when your channel fader, volume fader, crossfader, or tempo fader is not working and explain how you … Read more

Quick 2026 setup note: For the DDJ-FLX4, AlphaTheta’s beginner setup guidance still points to a PC/Mac or mobile device, powered speakers or a power amp, headphones, and the correct USB cable. If audio is silent, first confirm whether sound is routed to the controller, the computer speakers, or a mobile device. AlphaTheta notes that with … Read more

Many people have told me that they have problems with sound output on Pioneer DDJ-FLX4 and DDJ-400 connected to Rekordbox. Most of them were fairly new to DJing, eager to learn to mix, and afraid their controller might arrive broken. Some were having problems immediately after unpacking, and some successfully used their headphones since purchasing … Read more