Here come two new IEM models from Phonak, the PFE 012 and 022 'Perfect Bass'. Build on the same platform as the very well received PFE models (reviewed here), the new models will have a new packaging and a new sound based on the new bass enhanced filters. The good new is that current PFE user will be able to turn their PFE to PFE-PB (short for 'Perfect Bass') by purchasing the new filter once it is available (vise versa, PFE-PB can upgrade their IEM in the future with PFE filters). The new PFE-PB will have the same excellent quality as the current PFE models. By taking away some of the accessories, Phonak is able to price the new models almost US$60 cheaper than the current PFE models. MSRP will probably be around US$100~110 or so. Dare I say this is another Sonic Diamond in the making?