Output power: 50W
Primary resistance: 1.4-1.8k Ohm
Secondary resistance: 0-4-8 Ohms
Frequency response: 10Hz-50KHz -2dB
Iron core: 32mm x60
Dimension: 80mm x96mm x98mm (H)
Weight: 3.45kG each
Application: 6P3P, 2A3, 300B, EL34, KT88, FU7, FU50, 6N5P, etc.