Product Details:

Litton 60 Hz frequency control was designed many decades ago to maintain constant 60 Hz on 115 vac equipment. Vacuum tube technology at its best. I doubt anyone will purchase one of these tanks for it's intended use but what a plethora of dandy amplifier parts. New in the box too. 27" wide x 22" deep x 10-1/2" high.

Some of the parts included are:

• TUBES: (2) 3B28, (2) 811A, (2) 5763, (1) 6X4, (1) 0A3, (1) 12AT7, (1) 5814
• Frequency Meter 60 Hz Reed Type
• Oil Capacitors (2) 1500v, 4 µF
• Plate Transformer: Freed 30994, 115v, 45-60 Hz primary // 2540 vct 400 madc secondary. Measures 6" x 7" x 7" high. Hermetically sealed.
• Filament Transformer: Freed 30993, 115v, 45-60 Hz primary // 2.5v @ 10 amps secondary. 1050v high pot. Measures 2-3/4" x 3" x 4" high. Hermetically sealed.
• Modulation Transformer: Freed 31001, 18k ohm center tapped primary // 165 ohm secondary. Drives plates of (2) 811A's. 80 watts. Hermetically sealed.
• Plate Choke: Freed 30997, 4 Hy @ 400 madc, 35 ohms DCR, 1350v high pot. Measures 3-1/2" x 4" x 6" high. Hermetically sealed.
• Swinging Choke: Freed 30996, 6-12 Hy @ 400 - 100 ma, 40 ohms DCR, 1964v high pot. Measures 4" x 4" x 5-1/2" high. Hermetically sealed.
• Filament Transformer: Freed 30999, 115v, 45-65 Hz primary // 6.3 vct @ 8 amps and 6v @ 1.5 amps secondaries. Measures 3" x 3-3/4" x 5-1/2" high. Hermetically sealed.
• Impedance Transformer: Freed 31002, 8 kct @ 50ma to 2500 ohm ct @ 50ma. Measures 3" x 3-1/4" x 5" high. Hermetically sealed.