ER-4B Binaural Earphone is for the binaural recording enthusiast. The ER-4B is the reference earphone for use with material that has not been equalized for loudspeaker playback.
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| Manufacturer |
Etymotic Research, Inc |
| Manufacturer Part Number |
ER4B |
| Manufacturer Website Address |
www.etymotic.com |
| Brand Name |
Etymotic |
| Product Line |
MicroPro |
| Product Series |
ER-4 |
| Product Model |
ER-4B |
| Product Name |
MicroPro ER-4B Binaural Earphone |
| Product Type |
Earphone |
| Technical Information | Connectivity Technology | Wired |
| Operating Distance | 5ft |
| Sound Mode | Stereo |
| Impedance | 100 Ohm |
| Minimum Frequency Response | 20Hz |
| Maximum Frequency Response | 16kHz |
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| Earpiece | Earpiece Technology | Dynamic |
| Earpiece Design | Earbud |
| Earpiece Type | Binaural |
| Ear Cushion | Foam |
| Earpiece Sensitivity | 108 dB SPL |
|
| Interfaces/Ports | Host Interface | Mini-phone |
|
| Physical Characteristics | Form Factor | Open |
| Weight | 1 oz |
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| Miscellaneous | Package Contents | 1 x MicroPro ER-4B Binaural Earphone
1 x 5 ft. cord with 3.5 mm stereo phone plug
1 x 6.35mm stereo phone adapter plug
10 x Foam eartips (medium)
6 x White 3-flange eartips
4 x Replacement filters
1 x Filter changing tool
1 x Zippered pouch
1 x Storage box
1 x Shirt clip |
| Additional Information | High accuracy
Lightweight and portable
Noise isolation: 20-25 dB
Maximum output: 122 dB SPL
External noise exclusion: 35 dB
Maximum continuous input: 3.0 Vrms
Transducer type: Balanced armature
Acoustic polarity: +electrical = +acoustic
Optional Accessories:
Airline audio jack adapter
Cable to convert "P" to "S" |
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| Warranty | Warranty | 1 Year |
| Parts Warranty/Labor | 1 Year |
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