BF 45 - 4 OHM.pdf
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| Part Number | BF 45 - 4 OHM | BF 45 - 8 OHM | BF 45 S - 8 OHM | BF 45 S - 4 OHM |
| Manufacturer | Visaton GmbH & Co. KG | Visaton GmbH & Co. KG | Visaton GmbH & Co. KG | Visaton GmbH & Co. KG |
| Series | Miniature Speaker | Miniature Speaker | Miniature Speaker | Miniature Speaker |
| Packaging | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Active | Active |
| Technology | - | - | - | - |
| Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Frequency Range | 90 Hz ~ 20 kHz | 90 Hz ~ 20 kHz | 90 Hz ~ 20 kHz | 90 Hz ~ 20 kHz |
| Frequency - Self Resonant | 158Hz | 160Hz | 160Hz | 160Hz |
| Impedance | 4 Ohms | 8 Ohms | 8 Ohms | 4 Ohms |
| Efficiency - dBA | 79.00 | 79.00 | 79.00 | 79.00 |
| Efficiency - Testing | 1W/1M | 1W/1M | 1W/1M | 1W/1M |
| Efficiency - Type | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) |
| Power - Rated | 4 W | 4 W | 4 W | 4 W |
| Power - Max | 8 W | 8 W | 8 W | 8 W |
| Port Location | Top | Top | Top | Top |
| Shape | Round, Square Frame | Round | Round | Round |
| Material - Cone | - | Aluminum (AI) | Aluminum (AI) | - |
| Material - Magnet | - | - | - | - |
| Ingress Protection | - | - | - | - |
| Ratings | - | - | - | - |
| Termination | Quick Connect | Quick Connect | Quick Connect | Quick Connect |
| Size / Dimension | - | 2.402" Dia (61.00mm) | 2.402" Dia (61.00mm) | - |
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