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See Product Specifications
| Part Number: | 1645A |
| Category: | Transformers |
| Subcategory: | Audio Transformers |
| Manufacturer: | Hammond Manufacturing |
| Packaging: | Box |
| Product Status: | Active |
| Turns Ratio - Primary:Secondary: | - |
| Impedance - Primary (Ohms): | 5kCT |
| Impedance - Secondary (Ohms): | 4, 8, 16, 70V |
| DC Resistance (DCR) - Primary: | 72.11Ohm, 79.35Ohm |
| DC Resistance (DCR) - Secondary: | 276mOhm, 391mOhm, 464mOhm, 9.304Ohm |
| Transformer Type: | Push-Pull Audiophile, Ultra-Linear - Tube Output |
| Frequency Range: | 30Hz ~ 30kHz |
| Frequency Response: | ±1dB |
| Voltage - Isolation: | 2000V @ 1 Second |
| Insertion Loss: | - |
| Return Loss: | - |
| Power Level: | 30W |
| Operating Temperature: | - |
| Approval Agency: | - |
| Mounting Type: | Chassis Mount |
| Size / Dimension: | 3.750" L x 2.500" W (95.25mm x 63.50mm) |
| Height - Seated (Max): | 3.060" (77.72mm) |
| Termination Style: | Wire Leads |
