50 Watt Amplifier

This is a handy, easy to build general purpose 50 watt amp. The amp has an input for a radio, TV, stereo or other line level device. It also has a phono input for a record player, guitar, microphone or other un-amplified source. With the addition of a low pass filter at the input, it makes a great amp for a small subwoofer.

The 50 watt amp mentioned is a versatile, multi-purpose device designed to be user-friendly and straightforward to construct. It is engineered to accommodate a wide range of audio devices, making it an ideal choice for various applications. This amplifier is built with two distinct input types, catering to both line level devices and un-amplified sources.

The line level input is designed to accept signals from devices such as radios, televisions, and stereos. These devices typically output a relatively strong signal, which this amplifier can then boost to drive speakers or other output devices. The strength of the signal is measured in terms of power, and this amplifier is capable of outputting up to 50 watts, making it suitable for small to medium-sized audio systems.

In addition to the line level input, this amplifier also features a phono input. This input is specifically designed for devices that output a weaker, un-amplified signal, such as record players, guitars, and microphones. The phono input amplifies these weaker signals to a level that can be further boosted by the amplifier.

One noteworthy feature of this amplifier is the inclusion of a low pass filter at the input stage. This filter allows low-frequency signals to pass through while attenuating higher-frequency signals, making it ideal for driving a small subwoofer. The low pass filter enhances the bass response of the system, providing a richer, fuller sound.

In summary, this 50 watt amp is a flexible, easy-to-build solution that can cater to a broad spectrum of audio devices. Its dual input design and the inclusion of a low pass filter make it an excellent choice for a variety of audio applications, from home stereos to small PA systems.This is a handy, easy to build general purpose 50 watt amp. The amp has an input for a radio, TV, stereo or other line level device. It also has a phono input for a record player, guitar, microphone or other un-amplified source. With the addition of a low pass filter at the input, it makes a great amp for a small subwoofer. 🔗 External reference