Siemens binax and Signia primax better than normal hearing – clinically proven
Siemens Binax 7 and Signia Primax 7 – Clinically Proven Better Than Normal Hearing
Two clinical studies have shown that Siemens binax 7 (and primax 7 which includes binax technoology) provides better than normal hearing in certain demanding environments (University of Northern Colorado, 2014; Oldenburg Horzentrum, 2013). Speech Reception Thresholds (SRT) in cocktail-party situations improved up to 2.9 dB for wearers with mild to moderate hearing loss using Carat binax or Pure binax hearing aids with narrow directionality, compared to people with normal hearing.