Description
Electronic tube power supply uses 6.1H + 5.2H, 70mA, 210Ω + 210Ω dual-coil common-mode choke, EI66X30 Z11 core, EI sheet has a gap along the insert pad paper, and the soldering wire outlet dipping process protects the transformer core Wire package. There is no breakdown at 1000V DC for 1 minute. The red bull clip is fixed and weighs about 0.9KG / piece.
The double-coil choke coil has four terminals, and the ends with the same name have been divided. Wiring according to the label instructions is simple and clear.
The AC-DC loop of the power supply is part of the audio signal channel, and its performance, effect, and importance are self-evident.
The common choke coil is located behind the rectifier filter capacitor. The center tap of the choke coil can be connected to different oil-immersed capacitors or film capacitors for sound calibration. The output is then connected to a small-capacity filter capacitor to form a π-shaped filter, which can effectively filter out AC sound.
Touching the choke together can connect the two soldering pins in the middle 2 and 3 pins, 1 pin into 4 pins out, used as a common choke.
Volume: 69x59x58mm
Specification
Coil Number : Autotransformer
