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| PartNumber | 254-DS3482-RO | 254-DS3084-RO | 254-DS308-RO |
| Description | Speakers & Transducers 34 x 34 x 15mm 2W | Speakers & Transducers 30 x 4.9mm 1.0W | Speakers & Transducers 30 x 12.5mm 0.15W |
| Manufacturer | Kobitone | Kobitone | Kobitone |
| Product Category | Speakers | Speakers | Speakers |
| Product | Speakers | Speakers | Speakers |
| Type | Electromagnetic | Electromagnetic | Electromagnetic |
| Termination Style | Gullwing Lead | Gullwing Lead | Gullwing Lead |
| Operating Temperature Range | - 20 C to + 60 C | - | - |
| Frequency | 20 kHz | 5.5 kHz | 5 kHz |
| Impedance | 8 Ohms | 8 Ohms | 8 Ohms |
| Sound Pressure Level | 78 dBA | 80 dBA | - |
| Shape | Square | Round | Round |
| Diameter | 28 mm | 30 mm | 29.85 mm |
| Power Rating | 2 W | 1 W | 150 mW |
| Magnet Material | Neodymium Iron Boran (NdFeB) | Ferrite | Neodymium Iron Boran (NdFeB) |
| Cone Material | Mylar | Mylar | - |
| Packaging | - | Bulk | Bulk |
| Depth | - | 4.9 mm | 12.5 mm |