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| Part Number | 1891 |
| Datasheet | 1891 datasheet |
| Description | THIN PLASTIC SPEAKER W/WIRES |
| Manufacturer | Adafruit Industries LLC |
| Series | - |
| Part Status | Active |
| Technology | - |
| Type | General Purpose |
| Frequency Range | 440Hz ~ 20kHz |
| Frequency - Self Resonant | 440Hz |
| Impedance | 8 Ohms |
| Efficiency - dBA | - |
| Efficiency - Testing | - |
| Efficiency - Type | - |
| Power - Rated | 250mW |
| Power - Max | 500mW |
| Port Location | User Defined |
| Shape | Round, Square Frame |
| Material - Cone | Plastic |
| Material - Magnet | - |
| Ingress Protection | - |
| Ratings | - |
| Termination | Wire Leads |
| Size / Dimension | 1.535" Dia (39.00mm) |
| Height - Seated (Max) | - |