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| Part Number: | CM-28421-000 |
| Category: | Audio Products |
| Subcategory: | Speakers |
| Manufacturer: | Knowles |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Technology: | Magnetic |
| Type: | Receiver, Balanced Armature |
| Frequency Range: | 100 Hz ~ 5 kHz |
| Frequency - Self Resonant: | - |
| Impedance: | 360 Ohms |
| Efficiency - dBA: | 106.00 |
| Efficiency - Testing: | - |
| Efficiency - Type: | - |
| Power - Rated: | - |
| Power - Max: | - |
| Port Location: | Top |
| Shape: | Round |
| Material - Cone: | - |
| Material - Magnet: | - |
| Ingress Protection: | - |
| Ratings: | - |
| Termination: | Flex Contacts |
| Size / Dimension: | 0.651" Dia (16.54mm) |
| Height - Seated (Max): | 0.330" (8.38mm) |