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Using Dynamic Speakers and Balanced Armature Drivers in In-Ear Wearables
Knowles
This presentation will describe the construction of dynamic speakers and Balanced Armature drivers and show the difference between vented and unvented Balanced Armature drivers. It will discuss the volume requirements for dynamic speakers and both vented and unvented Balanced Armature drivers, and analyze the driver power requirements with both standard and class-D amplifiers.
Related Parts
| Image | Manufacturer Part Number | Description | Type | Frequency Range | Frequency - Self Resonant | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | RAB-32063-000 | SPEAKER 46.3OHM TOP PORT 103.5DB | Receiver, Balanced Armature | 80 Hz ~ 10.8 kHz | - | 345 - Immediate | $165.78 | View Details |
|  | RAB-32257-000 | SPEAKER 48OHM TOP PORT 105.5DB | Receiver, Balanced Armature | 20 Hz ~ 11 kHz | - | 300 - Immediate | $165.78 | View Details |
|  | RAB-32033-000 | SPEAKER 50OHM TOP PORT 106DB | Receiver, Balanced Armature | 20 Hz ~ 11.8 kHz | - | 57 - Immediate | $165.78 | View Details |
PTM Published on: 2015-02-25
Hong Kong, China