For clarification the B260 produces a single beam at 50 khz or 200 khz. Where as a 165T-xxx style transducers will produce multiple beams. PBG currently is a product of multi-beam, similar to WASSP, and while it may be different in the future, for the time being PBG will always need a transducer capable of producing multiple beams.
Hope this helps :sail
- Maggy