STK433-070GN-E

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The STK433-070GN-E is a linear amplifier designed specifically for audio applications. Developed by SANYO, it offers a high output power of up to 7 watts in the range of 40 to 7,000 hertz, providing clear, clean sound with minimum distortion. This linear amplifier is ideal for applications such as home audio systems, car audio, personal audio systems, and similar audio and video equipment. The STK433-070GN-E also includes an integrated pre-amplifier.

A linear amplifier is a type of electronic device that amplifies an input signal up to a certain level. It is an important part of many audio and video systems, as it helps to raise the level of sound or video to a desirable level. Linear amplifiers are typically characterized by their high input impedance, meaning that the amplifier can accurately detect all variations in the input signal and produce a corresponding amplified output without incurring any damage to the original signal. To further protect the input signal, a linear amplifier also has a low output impedance, allowing the frequency and amplitude of the output to remain unchanged.

The STK433-070GN-E amplifier achieves audio quality amplification by employing two main components: the differential amplifier, and the power amplifier. The differential amplifier compares two input signals of opposite polarity and amplifies their difference. This creates a single amplified signal with an increased voltage, which the power amplifier amplifies again to produce the desired output level. The differential amplifier is designed to eliminate any common and non-desired signals from entering the power amplifier, ensuring the highest quality of sound.

The STK433-070GN-E amplifier is further improved by various features for maximum performance. These features include a linear frequency response for a wide range of inputs, low harmonic distortion, a high signal-to-noise ratio for clear, noise-free sound, and a high input sensitivity for good performance. The amplifier also includes built-in protection against electrical damage such as from over-heating, over-voltage, and a short-circuit. The extremely low input current of the STK433-070GN-E amplifier also makes it a highly efficient option, while its integrated pre-amplifier further helps to raise the input signal to an audible level.

The STK433-070GN-E is an ideal audio-amplifier for both home and commercial audio applications, allowing clear and clean sound without distortion. Its linear frequency response, low distortion, and high signal-to-noise ratio make it a great choice for any audio application. Its built-in protection ensures that the amplifier will not be damaged due to over-heating or other electrical issues. Furthermore, its high input sensitivity combined with low input current makes for an extremely efficient solution.

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