H2000 power amplifier regulated power supply module

    Maintaining a high degree of stability in the power supply voltage of the power amplifier circuit is the goal pursued by Hi-Fi . Therefore, some high-end power amplifiers apply high-power DC regulated power supplies, which significantly improves the performance indicators of the power amplifier. However, looking at the regulated power supply circuits of these power amplifiers, they generally have shortcomings such as large size, complex circuits, high energy consumption, and difficulty in manufacturing, which have become an "out of reach" problem for enthusiasts, especially power amplifier production enthusiasts. So, is there a simple and easy-to-implement high-performance regulated power supply solution suitable for the majority of audiophiles to use as power amplifiers? have! The H2000 power amplifier stabilized power supply module is a voltage stabilizing block that can output 10W ~ 200W and can be adapted to any power amplifier including pure Class A power amplifiers. Enthusiasts who know how to use a multimeter and a soldering iron and have a little knowledge of electronic technology can use this module to make an amplifier power supply.

    When using the H2000 module to make a power amplifier power supply, there is no need to replace the power transformer and rectifier filter circuit. When used in a Class A power amplifier, the module output voltage should be set to the original power supply voltage minus 3 to 5V . Other types of power amplifiers can be set to the original power supply voltage. Subtract 4 ~ 8V . If the original power amplifier has two or more sets of filter capacitors, the module can be connected in series between the two sets of filter capacitors; if the original power amplifier has only one set of filter capacitors, a set of 4700 μ F ~ 10000 μ F filter needs to be added after the module capacitor, and a 0.1 μ F high-frequency compensation capacitor should be connected in parallel.