Yes you can, but the questions is should I. the answer is no, unless you have the money to new equipment. Why would want to connect another amp? If some tells you can do it ask for a deposit equal to the price of new equipment.
That would depend on exactly what make and model sub you're using, but one possiblity would be to run it of the 1/4" main output jacks next to the XLR outputs.
I just started 6 weeks ago and I've gotten 2 check for a total of $2,200...this is the best decision I made in a long time! "Thank you for giving me this extraordinary opportunity to make extra money from home. This extra cash has changed my life in so many ways, thank you!"
Visit site: http://www.SalaryHD.Com
I doubt there is compatibility.
http://www.fixya.com/support/t25995684-driver_umx49_os_windows_10
If it's worth it to keep using this unit, consider buying a good-enough cheap PC based computer with Windows XP. XP is no longer supported, but it's still useful, and it;'s one of the most stable OS's they ever released.
make sure its the proper power adapter. If its not it will introduce all sorts of noise. I would use a proper adapter from behringer. Of one of the adapter damaged the internals.
That depends on what you want to end up doing. You will end up patching into/out of the jacks on the front. You do not come out of the jacks on the back to the crossover.
Watch your impedance, when you add speakers the impedance will change. example 8 ohm speaker placed in parallel with another 8 ohm speaker the impedance is 4 ohms, placed in series the it is 16 ohm Me I would place in parallel this mixer should handle 3 ohms