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| Part Number | DTEC-30811-000 | DTEC-30265-000 | DTEC-30008-000 | DTEC-30625-000 | DTEC-30388-000 |
| Manufacturer | Knowles | Knowles | Knowles | Knowles | Knowles |
| Series | DTEC | DTEC | DTEC | DTEC | DTEC |
| Packaging | Tray | Tray | Tray | Tray | Tray |
| Product Status | Active | Active | Active | Active | Active |
| Technology | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| Type | Receiver, Balanced Armature | Receiver, Balanced Armature | Receiver, Balanced Armature | Receiver, Balanced Armature | Receiver, Balanced Armature |
| Frequency Range | - | 200 Hz ~ 6.205 kHz | 200 Hz ~ 6.205 kHz | - | 200 Hz ~ 6.205 kHz |
| Frequency - Self Resonant | - | - | - | - | - |
| Impedance | - | 22 Ohms | 31.5 Ohms | - | 38 Ohms |
| Efficiency - dBA | - | 113.50 | 113.50 | - | 113.50 |
| Efficiency - Testing | - | - | - | - | - |
| Efficiency - Type | - | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | - | Sound Pressure Level (SPL) |
| Power - Rated | - | - | - | - | - |
| Power - Max | - | - | - | - | - |
| Port Location | - | Top | Top | - | Top |
| Shape | - | Rectangular | Rectangular | - | Rectangular |
| Material - Cone | - | - | - | - | - |
| Material - Magnet | - | - | - | - | - |
| Ingress Protection | - | - | - | - | - |
| Ratings | - | - | - | - | - |
| Termination | - | Solder Pads | Solder Pads | - | Solder Pads |
| Size / Dimension | - | 0.310" L x 0.161" W (7.87mm x 4.09mm) | 0.310" L x 0.161" W (7.87mm x 4.09mm) | - | 0.310" L x 0.161" W (7.87mm x 4.09mm) |
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