Which USB MIDI host for PSR-SX600?

[tomsixtwo]

I want to play an external synthesizer with my PSR-SX600 via MIDI. My Mode Machines Cerebel V2 USB worked fine on the PSR-S670 for this purpose. Unfortunately, the Cerebel no longer works with the PSR-SX600  Actually it should, because the SX600 is USB class compliant as well.

Are there any experiences which device I can use for this? The Kenton USB MIDI Host is quite expensive and even with that I don't know if it works with the PSR-SX600.