There is no dBA curve given as threshold of human hearing. dBA has absolutely noting to do with sone, or with phons, or sound pressure level in dB. 60 phons means as loud as a pure 1000 Hz tone with a level of 60 dB..
According to Simplyhired.com, the average salary for a forensic toxicologist is $74,000 per year. Those who are just starting their careers will most likely earn a salary in the $60,000 range. Forensic toxicologists who have specialized training and experience can earn an annual salary of $100,000 or more.
the typical forensic scientist salary in the best paying jobs make between $ 65000 and $ 72000 per year according to 2012 data from the bls for new forensic scientists the typical forensic scientist salary is between $ 48000 and $ 60000 per year