| PartNumber | ED-26554-000 | ED-26598-000 | ED-26565-000 |
| Description | Speakers & Transducers Balanced Armature Speaker | Speakers & Transducers Balanced Armature Speaker | Speakers & Transducers Balanced Armature Speaker |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| RoHS | Y | Y | Y |
| Frequency | 4 kHz | - | 4 kHz |
| Sound Pressure Level | 102.5 dBA | 102.5 dBA | 102.5 dBA |
| Impedance | 510 Ohms | 395 Ohms | 128 Ohms |
| Termination Style | Solder Pad | Solder Pad | Solder Pad |
| Length | 6.3 mm | 6.3 mm | 6.3 mm |
| Width | 4.29 mm | 4.29 mm | 4.29 mm |
| Depth | 3 mm | 3 mm | 3 mm |
| IP Rating | - | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Series | ED/FED | ED/FED | ED/FED |
| Brand | Knowles | Knowles | Knowles |
| Length in | 0.248 in | 0.248 in | 0.248 in |
| Length mm | 6.3 mm | 6.3 mm | 6.3 mm |
| Product Type | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| Factory Pack Quantity | 25 | 25 | 25 |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |
| Width in | 0.169 in | 0.169 in | 0.169 in |
| Width mm | 4.29 mm | 4.29 mm | 4.29 mm |
| Product | - | Receivers | Receivers |
| Type | - | Balanced Armature | Balanced Armature |