MeLphi Silicon Steel Sheet 600 ohms: 600 ohms Audio Isolation Transformer Frequency Response 18Hz~150kHz -1DB (Color : Gold)

Audio TransformersSilicon steel sheet 600 ohms: 600 ohms audio isolation transformer frequency response 18Hz~150kHz -1DBSilicon steel sheet 600 ohms: 600 ohms audio signal isolation transformer: the measured value is marked on the transformer. Frequency response 20Hz～65KHz±1DB, high-quality audio isolation transformer. Contest Sale!It is wound with Z11 silicon steel sheet and oxygen-free copper enameled wire, which can eliminate the digital smell and filter out the AC noise interference caused by the common ground of the equipment. It is used for various high-end professional HIFI preamplifiers and audio signal isolation. The transformer is specially designed and produced for the passive front-end transformer. For unbalanced RCA inputs and RCA outputs. It has good isolation and use effect, and has obvious embellishment effect on the sound.when using it:Two pins on one side of the transformer are primary and two pins are input pins.The secondary is 3 pins, 3 and 5 are output pins, and 4 pins are not used.The connections of the transformer pins are shown in the figure below.Use it as a passive preamp as shown below!Core size: length 24mm×height 18mm×stack thickness 12.5mm, sheet thickness 0.35mm, EI sheets inserted one by one, nylon wire frame, high-purity oxygen-free copper enameled wire layered winding, good performance, pure and delicate sound, oily Glossy, deep sound field increases listening experience.Average measurement: input 600 ohm copper resistance is about 138 ohm, inductance is about 1.8-2.5H. The output is 600 ohms, the copper resistance is about 135 ohms, the inductance is about 1.8-2.5, and it can pass 10mA AC signal or 3 to 4mA DC signal.Measuring range is 18Hz to 150KHz -1DB,50Hz - 110KHz -0.5DB,DC withstand voltage 1000V.The transformer has been tested to ensure that the primary and secondary windings are normal, and there is no open circuit, short circuit, or leakage.Iron co

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