Usinging the mpc4000 with a Traktor Scratch audio 6 or 10 In

i would like to use the mpc4000 with one of the following interface traktor A6 or A10,
would use it as an external interface to connect laptop,interface and MPC4000 together, as well as DJ'ing . Is anyone familiar with this setup and would know which one of the interfaces would integrate best with the the 4000.

Thanks in advance.

One

What are the specs on these interfaces? Can you provide some info or a link, can't be asked to search, make it easy for us to help you.