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See Product Specifications
| Part Number: | 1640SE |
| Category: | Transformers |
| Subcategory: | Audio Transformers |
| Manufacturer: | Hammond Manufacturing |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Turns Ratio - Primary:Secondary: | - |
| Impedance - Primary (Ohms): | 11.25k |
| Impedance - Secondary (Ohms): | 4, 8, 16 |
| DC Resistance (DCR) - Primary: | - |
| DC Resistance (DCR) - Secondary: | - |
| Transformer Type: | Single Ended Audiophile, Ultra-Linear - Tube Output |
| Frequency Range: | 20Hz ~ 20kHz |
| Frequency Response: | ±1dB |
| Voltage - Isolation: | - |
| Insertion Loss: | ±1dB |
| Return Loss: | - |
| Power Level: | 25W |
| Operating Temperature: | - |
| Approval Agency: | - |
| Mounting Type: | Chassis Mount |
| Size / Dimension: | 5.000" L x 3.750" W (127.00mm x 95.20mm) |
| Height - Seated (Max): | 4.560" (115.82mm) |
| Termination Style: | Wire Leads |
