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Temporal characteristics and reference equivalent SPL for the five stimuli used during ABR measurements. The temporal characteristics for the click were defined by the electrical waveform prior to transduction by the earphone
| Stimulus | Rise/Fall Time (ms) | Plateau (ms) | Total Duration (ms) | pSPL for 0 dB nHL |
|---|---|---|---|---|
| 250 Hz | 2.0 | 0 | 4 | 43 |
| 1000 Hz | 2.0 | 0 | 4 | 24 |
| 2000 Hz | 1.5 | 0 | 3 | 28 |
| 4000 Hz | 1.0 | 0 | 2 | 32 |
| Clicks | 0 | 0.1 | 0.1 | 35 |
