4) Nuheara IQbuds2 Max PSAP ($399)
The IQbuds2 Max are the best of the new batch of personal sound amplification products (or PSAPs) intended to help compensate for damaged hearing while delivering a full entertainment experience and clear phone calls. An automatic hearing test in the app tunes them for your ears, and from there you can optimize them in numerous ways using intuitive, single-knob onscreen controls. Most important, they sound really good.