Best RS232 adapter for my MBP

[joms]

I have a MBP 2010 and I need to have an RS232 port to be able to use an audio gear (Sabine GRQ).

May I know what brand and model of adapter I should get that is tested and known to be compatible with the MBP? Thanks

 

[b06tmm]

I've used this on my Windows laptop for years with no issues. It also appears to be Mac compatible.

 

[Mr. Buzzcut]

I've used this one with both Win 7 and Mountain Lion:

http://plugable.com/products/PL2303-DB9