E4R-2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Amplifiers are a vital component in many electronic systems. They are used to increase the power of electrical signals, allowing many types of circuits, such as those used in TVs and radios, to function. One type of amplifier is the E4R-2, which is used in a range of applications that requires amplification of signals for audio or video systems. This article will discuss the range of applications and the working principle of the E4R-2 Amplifier.

The E4R-2 amplifier is a two-channel amplifier that is designed to operate in the audio bandwidth spectrum. It has two power amplification circuits, one for each channel, and is rated to output up to 30W per channel. This makes the amplifier suitable for powering high-end audio systems. The amplifier’s specifications include a frequency response of 20Hz - 20kHz, a THD of 0.1%, and a signal-to-noise ratio of 95dB. The E4R-2 amplifier also has a number of input and output controls, such as a volume control, bass and treble controls, and an input selector.

The E4R-2 amplifier is commonly used in consumer and commercial audio applications such as home theatre systems, car audio systems, and sound reinforcement systems. It is also used in professional audio applications, such as recording studios, sound mixing boards, and PA systems. In addition, the amplifier is sometimes used in video systems such as CCTV or in educational applications. The amplifier is also capable of powering larger audio systems, such as stadiums or concert halls.

The E4R-2 amplifier works by amplifying an incoming signal, usually in the form of an AC voltage, and multiplying its total power. The power output of the amplifier is increased by increasing the gain of the amplifier, which is done by adjusting the gain control and the input sensitivity control. The signal is also filtered by the amplifier’s built-in high-pass and low-pass filters, allowing the user to tailor the sound of the audio system to their needs. The amplifier’s inputs and outputs can also be adjusted to account for differences in impedance between different components of the audio system.

The E4R-2 amplifier is a reliable and versatile amplifier that is suitable for a wide range of applications. It is capable of delivering powerful audio with low distortion and a wide range of frequency responses. Its low power consumption makes it an economical choice, and its multiple inputs and outputs make it easy to connect to a variety of audio systems. With its versatile design, the E4R-2 amplifier is a great choice for any application that requires amplification of audio or video signals.

The specific data is subject to PDF, and the above content is for reference