I'm not I sure follow. But I have the JK Labs box for the MBHO mics. Great for stealthing and the pre-amp is awesome. I pretty sure they can make a custom system to use with any mic that you can remove the capsules. AKG, Neumann, Schoeps, MG, MBHO....etc.
Be prepared to wait a while though. If your looking for an alternative, you can get a Schoeps > Nbox setup which is similar to the JK labs setup. If your interested, e-mail me privately.
Rick