Hammond Transformers Model 1645 (1608-1650 Series)
Audiophile Tube Output (10-280 W) Transformer - 30 W, 5000 Ohm CT
This enclosed audio signal transformer is for push-pull tube output circuits and is manufactured with plastic coil forms for coil support and insulation. Please note that due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet specifications (please consult hook-up diagrams in download section).
Features:
- Designed for push-pull tube output circuits.
- Enclosed (shielded), 4 slot, above chassis Type "X" mounting.
- Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz) minimum.
- Insulated flexible leads 8" min.
- Manufactured with plastic coil forms for coil support and insulation.
- Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.
- Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet specifications (see hook-up diagrams in download section).
Specifications:
- Frequency Range: 30 Hz to 30 kHz
- Power Rating: 30 W
- Maximum D.C. Bias (Per Side): 128 ma
- Primary Impedance: 5 kOhms
- Secondary Impedance: 4-8-16-70V Ohms
- Number of Channels: Single
- Shielding: Shielded
- Termination Style: Wire lead
- Mounting Style: 4 slot, Above Chassis Mount, Type X
- Operation: Push-Pull (2 Tubes)
- Suggested Tube Types: 6L6GC, 6V6, 807, 5881, EL34
- Width: 2.5”
- Depth: 3.75”
- Height: 3.06”
- Weight: 4.5 lbs
Manufacturer's Warranty