Features:

• Similar to Hammond 1608-1650 Series multiple secondary output transformers (re-designed secondaries for easy hook-up of secondary loads).
• Designed for push-pull tube output circuits.
• Designed to provide ample "headroom" at bass frequencies (note the weight of each transformer).
• All models have a secondary tapped for 4, 8 or 16 ohm outputs.
• Enclosed (shielded), 4 slot, above chassis Type "X" mounting.
• Manufactured with plastic coil forms for coil support and insulation.
• Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz) minimum.
• Insulated flexible leads 8" min.
• Includes 40% screen taps for Ultra-Linear operation (if desired).
• Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. 

Specifications:

• Frequency Range: 30 Hz to 30 kHz
• Power Rating: 25 W
• Maximum D.C. Bias (Per Side): 128 ma
• Primary Impedance: 7.6 kOhms
• Secondary Impedance: 4-8-16 Ohms
• Shielding: Shielded
• Number of Channels: Single
• 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: 3.5”
• Height: 3.06”
• Weight: 4 lbs