Investigation of hearing aid fitting according to the national acoustic laboratories' prescription for non-linear hearing aids and the desired sensation level methods in Japanese speakers: a crossover-controlled trial.
Shogo FurukiHajime SanoTakaomi KuriokaYosihiro NittaSachie UmeharaYuki HaraTaku YamashitaPublished in: Auris, nasus, larynx (2023)
Although the gain of the NAL-NL2 is smaller than that of the DSLv5, both had the same hearing effect. Therefore, the NAL-NL2 may be more useful than the DSLv5 in Japanese.