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See Product Specifications
| Part Number: | T3978 |
| Category: | Audio Products |
| Subcategory: | Speakers |
| Manufacturer: | TubeDepot |
| Packaging: | Bulk |
| Product Status: | Active |
| Technology: | Magnetic |
| Type: | General Purpose |
| Frequency Range: | 80 Hz ~ 5 kHz |
| Frequency - Self Resonant: | 85Hz |
| Impedance: | - |
| Efficiency - dBA: | 99.00 |
| Efficiency - Testing: | - |
| Efficiency - Type: | Sensitivity |
| Power - Rated: | 80 W |
| Power - Max: | - |
| Port Location: | - |
| Shape: | Round |
| Material - Cone: | - |
| Material - Magnet: | Ceramic |
| Ingress Protection: | - |
| Ratings: | - |
| Termination: | Solder Eyelet(s) |
| Size / Dimension: | 12.008" Dia (305.00mm) |
| Height - Seated (Max): | 5.315" (135.00mm) |
