I’ve got one with the “barn door” Fishman Prefix+, and I’m very happy to have gotten that version as I’ve had a lot of problems with the stock Fishman undersaddle transducer not picking up my B and G strings. The Fishman representative told me that if all else fails they can make me a custom transducer for this bass, hoping that it works out because I’d hate to be unable to plug this bass in for “unplugged” gigs.