Speakers & Transducers EXCITER 21MM 4 OHM .25W 78DB 640 HZ
Products specifications
| Termination Style | Solder Pin, Solder Pad |
| Length | 31.9 mm |
| Frequency | 640 Hz |
| Impedance | 8 Ohms, 4 Ohms |
| Shape | Round |
| Cone Material | Mylar |
| Sound Pressure Level | 82 dBA, 72 dBA |
| Power Rating | 250 mW |
| IP Rating | - |
| Diameter | 20.9 mm |
| Depth | 8.5 mm |
| Maximum Operating Temperature | + 60 C |
| Product | Transducers |
| Width | 31.9 mm |
| Minimum Operating Temperature | - 20 C |
| Magnet Material | Neodymium Iron Boron (NdFeB) |