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Measuring Frequency Response of Balanced Armature Drivers and Earphones
Knowles
This presentation will discuss the general characteristics of the different measurement methods, the advantages and limitations of each, and how each are best interpreted in trying to understand an earphone’s frequency response. A special section will discuss one way of measuring an earphone’s response to 40 kilohertz (kHz) for the JAS Hi Res Audio initiative.
Related Parts
| Billede | Manufacturer Part Number | Beskrivelse | Type | Frekvensområde | Frekvens - Selvresonans | Tilgængeligt antal | Pris | Vis detaljer | |
|---|---|---|---|---|---|---|---|---|---|
 |  | DWFK-31785-000 | SPEAKER 30.1OHM TOP PORT 101.2DB | Modtager, Balanceret armatur | 200 Hz ~ 6.5 kHz | - | 0 - Immediate | $269.76 | Vis detaljer |
 | BK-26824-000 | SPEAKER 29OHM SIDE PORT 112DB | Modtager, Balanceret armatur | 200 Hz ~ 5.6 kHz | - | 49 - Immediate | $181.12 | Vis detaljer | |
|  | ED-31305-163 | SPEAKR 91.8OHM SIDE PORT 106.5DB | Modtager, Balanceret armatur | 200 Hz ~ 7.6 kHz | - | 44 - Immediate | $158.91 | Vis detaljer |
|  | RAB-32033-000 | SPEAKER 50OHM TOP PORT 106DB | Modtager, Balanceret armatur | 20 Hz ~ 11.8 kHz | - | 57 - Immediate | $129.22 | Vis detaljer |
|  | RAB-32063-000 | SPEAKER 46.3OHM TOP PORT 103.5DB | Modtager, Balanceret armatur | 80 Hz ~ 10.8 kHz | - | 434 - Immediate | $129.22 | Vis detaljer |
|  | RAB-32257-000 | SPEAKER 48OHM TOP PORT 105.5DB | Modtager, Balanceret armatur | 20 Hz ~ 11 kHz | - | 977 - Immediate | $129.22 | Vis detaljer |
|  | TWFK-30017-000 | SPEAKER 43OHM TOP PORT 95DB | Modtager, Balanceret armatur | 200 Hz ~ 6.5 kHz | - | 50 - Immediate | $366.08 | Vis detaljer |
|  | GK-31732-000 | SPEAKER 12OHM TOP PORT 113DB | Modtager, Balanceret armatur | 50 Hz ~ 10.5 kHz | - | 5 - Immediate | $431.87 | Vis detaljer |
|  | GQ-30783-000 | SPEAKER 39.4OHM TOP PORT 109.5DB | Modtager, Balanceret armatur | 70 Hz ~ 13 kHz | - | 67 - Immediate | $300.54 | Vis detaljer |
|  | HE-31751-000 | SPEAKR 118.1OHM TOP PORT 113.5DB | Modtager, Balanceret armatur | 50 Hz ~ 10 kHz | - | 38 - Immediate | $325.31 | Vis detaljer |
|  | SWFK-31736-000 | SPEAKER 7OHM TOP PORT 97DB | Modtager, Balanceret armatur | 200 Hz ~ 7.6 kHz | - | 97 - Immediate | $366.08 | Vis detaljer |
|  | WBFK-30095-000 | SPEAKER 13.8OHM TOP PORT 97DB | Modtager, Balanceret armatur | 200 Hz ~ 7.4 kHz | - | 700 - Immediate | $177.92 | Vis detaljer |
|  | CI-22955-000 | SPEAKER 47OHM TOP PORT 131.5DB | Modtager | 200 Hz ~ 5.5 kHz | - | 0 - Immediate | $210.69 | Vis detaljer |
|  | HODVTEC-31618-000 | SPEAKER 25OHM TOP PORT 122DB | Modtager, Balanceret armatur | 200 Hz ~ 4.324 kHz | - | 37 - Immediate | $288.58 | Vis detaljer |
PTM Published on: 2015-02-20
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