Toroidal transformer

Description

474W-220V / 2 x 0-20V-25V-35V x 6A, 2x15Vx1A, 12Vx2A, screen, cotton tape + surface treatment, washer
A UNIVERSAL, powerful transformer with a set of independent windings, allows you to create a full-fledged power supply for almost any amplifier with bipolar or unipolar voltage up to 48V. The presence of separate windings at 15V makes it possible to organize a galvanically independent, bipolar stabilized power supply on the same type of stabilizers for pre-amplifiers / filters / tone control / preliminary stages. Additionally, there is a 12V winding for noisy consumers, such as a fan, etc. .. And be sure to winding “Screen”
The 20V, 25V and 35V taps from the power windings allow this transformer to be used in amplifiers with different maximum supply voltages, for example, a full transition from LM3886 / TDA7293 / TDA7294 to transistor amplifiers will not require replacing the transformer.
It is recommended to use in audio frequency amplifiers with one and two polar power supplies 28V, 35V and 48V and other devices with the above voltages and currents.