Numark CDMix USB - Frequently Asked Questions

CDMixUSB ortho The Numark CDMix USB is fully equipped and ready to play music from a dual CD player, USB flash drive or an RCA auxiliary input.  This article walks through a number of frequently asked questions about the CDMix USB.


Frequently Asked Questions


Is the CDMix USB a standalone unit?

It is!  The Numark CDMix USB does not need to be connected to a computer to be used: it is a fully self-contained DJ System.


Can the crossfader be replaced?

Yes, the crossfader is a user-replaceable part on the Numark CDMIx USB.  If you need to purchase a new crossfader, you can contact the Numark parts department by e-mailing or by calling 1-401-658-3131. 


Can this fit in my existing case?

Yes! If you have a case that fits an older Numark CDMix product, the CDMix USB will fit right into that existing case.


Is the CDMix USB rack-mountable?

No, the CDMix USB is not rack-mountable. 


What is the maximum size for the USB drives?

The maximum supported size of a USB drive on the CDMix USB is 2TB.


What USB drive formats are supported?

The following USB drive formats are supported for use: FAT, FAT32, HFS+, NTFS


What audio file types are supported?

From the USB drive, you can play back 44,100Hz, 16-bit mP3s.  


What is the signal-to-noise ratio for the AUX, MIC 1, and MASTER OUTs?

The signal-to-noise ratio is as follows:


What is the frequency range of the inputs?

The CDMix USB input range is 20Hz to 20kHz - the full human audio spectrum.


What is the Total Harmonic Distortion (THD) for the CD and USB playback?

The Total Harmonic Distortion (THD) is less than  0.09%.


What is the Gain range for the MIC 1 and AUX controls?

The gain range for the MIC and AUX controls are as follows:


What is the input sensitivity for the MIC 1 and AUX?

The input sensitivity for the MIC 1 and AUX inputs are:


What is the range for the MIC 1 and AUX EQ?

The range of the MIC 1 and AUX EQs are:



Further Technical Support

Whether you are a customer or dealer, if you already own an Numark product, or if you just have pre-sales questions, the Numark technical support team is available to help!

Visit the link below to connect with any of the following support options: online community support, phone support, email support.