08-02-2015, 10:12 AM
(08-02-2015, 10:09 AM)CatMan Wrote: They need a MINIMUM of 8 hours per day to be effective. Generally, up to 21 hours per day, more hours = more results and quicker results. Make sure if possible you use headphones as that gives a 125% increase in performance.
not necessarily 21 hours listening is optimum for everyone. It depends on person to person. Some people find sweet spot listening between 12 and 14 some 16 and some 21!. Depends where you calibrate most. Headphone gives you faster result more than any other method, there is no doubt on that.