Difference between revisions of "Etymotic Research Tuberphone ER-3C specifications"
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| Line 8: | Line 8: | ||
|- | |- | ||
| Impedance | | Impedance | ||
| − | | | + | | 50 Ohms |
|- | |- | ||
| Sensitivity | | Sensitivity | ||
| − | | | + | | 102.5 dB SPL in HA-2 coupler at 0.2 Vms (50 Ohms) |
|- | |- | ||
| Temperature | | Temperature | ||
| Line 26: | Line 26: | ||
|- | |- | ||
| Safe Operating Limits | | Safe Operating Limits | ||
| − | | Maximum continuous sine wave drive: | + | | Maximum continuous sine wave drive:5 Vrms (50 Ohms) |
|} | |} | ||
Revision as of 12:57, 27 November 2023
description
The Etymotic ER-3C are insert earphones. [ER-3C infographic]
| Specification | Detail |
|---|---|
| Impedance | 50 Ohms |
| Sensitivity | 102.5 dB SPL in HA-2 coupler at 0.2 Vms (50 Ohms) |
| Temperature | 15-35 °C |
| Relative Humidity | 30-90% (non-condensing) |
| Ambient Pressure | 98-104 kPa |
| Maximum Output | Meets or exceeds 110 dB HL at standard audiometric frequencies between 0.5 and 4 kHz |
| Safe Operating Limits | Maximum continuous sine wave drive:5 Vrms (50 Ohms) |