Etymotic Research Tuberphone ER-3C specifications: Difference between revisions
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==description== | ==description== | ||
The Etymotic ER-3C are insert earphones. | The Etymotic ER-3C are insert earphones. | ||
{| class="wikitable" | {| class="wikitable" | ||
! Specification | ! Specification | ||
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| Sensitivity | | Sensitivity | ||
| 102.5 dB SPL in HA-2 coupler at 0.2 Vms | | 102.5 dB SPL in HA-2 coupler at 0.2 Vms | ||
|- | |- | ||
| Temperature | | Temperature | ||
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|- | |- | ||
| Safe Operating Limits | | Safe Operating Limits | ||
| Maximum continuous sine wave drive:5 Vrms | | Maximum continuous sine wave drive: 5 Vrms | ||
|} | |} | ||
Etymotic ER-3C user guide[[https://www.etymotic.com/wp-content/uploads/2022/03/220315_ER3C_IFU_Update_EngWeb.pdf]] | |||
Latest revision as of 12:15, 27 November 2023
description
The Etymotic ER-3C are insert earphones.
| Specification | Detail |
|---|---|
| Impedance | 50 Ohms |
| Sensitivity | 102.5 dB SPL in HA-2 coupler at 0.2 Vms |
| 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 |
Etymotic ER-3C user guide[[1]]