so im trying to use my DL32R mixer with XLR to my bass cab but I cant choose my input channel 10 so how do I get sound?

Hi DJCON,
The DL32R USB audio interface has many input/output channels.

jammr does the following:
1. Automatically uses input channels 1 & 2 (or just channel 1 on a mono device).
2. Automatically sends mono to all output channels.

There is currently no way to map specific input/output channels like you can in some digital audio workstations. Typically they show you a matrix and you can patch connections to channels yourself.

Unfortunately this may mean that you cannot use your DL32R directly with jammr. It may be necessary to take an output from the mixer and connect it to the computer through a sound card.

Maybe you could use a Virtual Audio cable the to correct the mapping issue
here is one i have had success with.

http://vb-audio.pagesperso-orange.fr/Voicemeeter/index.htm