Double C nickel-based amorphous C-type output transformer 5K: 300¥Ø/600¥Ø earphones or pre-stage: specially built for 6V6, 6P6P, 6P14, 6P1, 6P15, 6BQ5, 6005, 6AQ5, EL84 and other electronic tube machines.
This 5K: 300¥Ø/600¥Ø output transformer is used for 300¥Ø or 600¥Ø headphone, and 600¥Ø impedance cattle can be used for pre-output.
The second-hand C-type amorphous iron core is a high-end electronic tube transformer iron core, which is a British nickel-based amorphous C-type material. The iron core is very thin and brittle, and cannot be beaten with force. It is also similar to natural insulating mica ore, which can be separated layer by layer.
Selecting imported second-hand amorphous alloy sheets to wind the output transformer is the condition and basis for good results. The winding output transformer has high and elegant high frequency, sweet intermediate frequency, stable low frequency, and has a better charm than many high-priced silicon steel chips, making the sound soft and durable, and the high and low frequency extension is wider, giving full play to the unique musical characteristics of the tube.
Reasonable design, six-fold four-process winding method, is the secret and guarantee of the good effect of this transformer. The wire package skeleton epoxy board material is equipped with iron core vacuum dipping, CNC drying, and no bargaining! The price-performance ratio is my responsibility, and the effect is welcome to compare.
Parameters: The data will be different due to different measuring instruments.
The primary inductance is about 26H. The DC resistance is about 336¥Ø,
The secondary DC resistance is about 37¥Ø (600¥Ø),
Leakage inductance is about 31mH, distributed capacitance is about 2-2.8nF,
The output power is about 2W, about 50mA through DC.
The volume is 90mmX65mmX75mm. The weight is about 1.66 kg/pair.
The whole frequency band of the transformer is very balanced, low frequency is strong, intermediate frequency density is high, high frequency is transparent and delicate.
The C-type iron core output transformer has better high frequency than the EI iron core transformer, and the EI iron core output transformer is heavier at low frequency and has a stronger sense of energy than the C-type iron core transformer.
Evaluation: High frequency and elegant, intermediate frequency is sweet, low frequency is calm, and the charm is better than many high-priced cows!
Can also be customized
Imitated West Electric Transformer Iron Cover Cow Cover (folding) black: Folding bull cover has the charm of antique machinery!
The cow cover is made of 1mm cold rolled iron plate. The cow cover is composed of a cow cover and a bottom plate, with black matt paint. The outer dimensions of the main body of the cow cover; length 87mm, width 87mm, height 87mm, and the internal space size is reduced by 1mm on each side.