Radioear 3045 specifications: Difference between revisions
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| Line 43: | Line 43: | ||
| Sensitivity | | Sensitivity | ||
| Typically 106.7 dB SPL re. 20 µPa output with 1 mW input, f=1 kHz | | Typically 106.7 dB SPL re. 20 µPa output with 1 mW input, f=1 kHz | ||
| Typically 126.7 dB SPL @ 1Vrms | |||
|- | |- | ||
| Harmonic Distortion | | Harmonic Distortion | ||
Revision as of 09:57, 25 April 2025
Description
RadioEar 3045 Adult audiometric headset with DD45 transducers.
Specs
| Item | Specification | |
|---|---|---|
| Model | P4493 | |
| Headband | HB3045 | |
| Transducer | DD45 | |
| Cable Length | 2 m | |
| Plug Type | 30º, 2x 6.3 mm gold-plated mono jack | |
| Standards | ANSI S3.6-2010; IS0389-1 1998 | |
| Earphone Receiver | Dynamic moving coil, specially built for audiometry | |
| Nominal Impedance | 10 ohm | |
| Frequency Response | 100 Hz - 8 kHz | |
| Linearity | Linear up to 500 mW | |
| Sensitivity | Typically 106.7 dB SPL re. 20 µPa output with 1 mW input, f=1 kHz | Typically 126.7 dB SPL @ 1Vrms |
| Harmonic Distortion | Below 1% at 120 db SPL, f=kHz | |
| Cable Connector | 2 terminals with 4 mm holes and 2 mm screw | |
| Weight Complete | 59 gram (2 oz) | |
| Environmental | RoHS compatible; Lead and nickel-free; Bio compatible |