Amplifier Power Supply, Dual 12V Preamp + Dual 28V Power Amplifier + 12V Single Speaker Protector Ring Power Transformer, Toroidal Transformer 200W(AC 110V)
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
HiFi Power amplifier Toroidal Transformer: power transformer for pre-amplifier, post-amplifier, control and protection module, power transformer for DIY music enthusiasts. AC-AC step-down converter.
Power Amplifier Application: suitable for tube power amplifier, such as TDA7293 LM3886 power amplifier board, and other pre/rear power amplifier boards.
Voltage Parameters: input voltage AC 110V 50HZ, output voltage AC 28V*2 (rear stage of power amplifier) + AC12V*2 (pre-stage tone) + AC12V (control protection module).
Use Environment: -45℃ to 105℃ allowable working temperature, which can meet the working environment of any place, -30℃-40℃ ambient air temperature; high temperature will cause negative capacity to decrease and low temperature negative capacity to increase.
High-quality Materials: high-permeability magnetic core; temperature-resistant flame-retardant and low-resistance wires; high-current pure copper enameled wire; fixed and reliable steel frame; fast heat dissipation / low interference heat conduction shielding layer.
Description
Specification:
Item Type: Power Transformer
Material: Copper, Plastic
Input Voltage: AC 110V 50Hz
Output Voltage:
AC 28V x 2, for amplifier board backward stage
AC 12V x 2, for preamp
AC 12V x 1, for control and protection
Total power above is about 200W
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