What is the Speech Reception Threshold (SRT) for normal ears?

The Speech Reception Threshold (SRT) for normal ears is typically around 0 dB HL. This threshold represents the lowest level at which a person can understand speech 50% of the time. In a normal hearing individual, the SRT reflects their ability to recognize simple words or sentences at a very soft level, indicating an ideal auditory function.

Measuring SRT is a standard part of audiometric testing, as it helps audiologists determine the degree of hearing loss and make appropriate recommendations or interventions. In normal hearing individuals, the values are expected to be close to this baseline, showcasing normal auditory processing abilities.

Other options, such as various dB SPL levels or higher dB HL figures, do not align with the established norms for SRT, which further reinforces why 0 dB HL is identified as the correct answer.