As a classic and popular music playback device, the vinyl record player has become a favorite object of music enthusiasts due to its unique principle and working method. In this blog, we will deeply analyze the basic principles and working methods of vinyl record players, and take you to a glimpse of the technical mysteries behind it.

一、Principle overview

The principle of vinyl record players is based on the comprehensive application of mechanical, electromagnetic and acoustic principles. Its core task is to convert the texture on the vinyl record into an audio signal and transmit it through the speaker. Achieving this requires precise rotational speed, proper stylus pressure, and precise audio amplification and emission.

二、Analysis of the working method

Turntable and motor:

The core of the vinyl record player is the turntable, which is a smooth rotating platform on which the vinyl record is placed. The turntable is usually driven by a motor, and through a precise control and transmission system, it is ensured that the turntable rotates at a constant speed.

Stylus and tonearm:

The stylus is the reading mechanism of the vinyl record player, responsible for following the grooves on the vinyl record. The tonearm carries the stylus and can be moved both horizontally and vertically to accommodate records of different sizes and textures.

Stylus and grain reading:

When the turntable rotates, the stylus moves on the grain, converting the small fluctuations of the grain into electrical signals. These electrical signals, representing the vibrational patterns of the audio signal, are sent to a magnet or coil on top of the stylus.

Magnets or Coils:

Magnets or coils sit on top of the stylus, they move with the stylus and convert the grain vibrations into a weak electrical signal.

Pre-Amplification and Amplification:

The weak signal coming from the magnet or coil needs to be amplified by the pre-amplifier before going to the main amplifier to provide enough signal strength to drive the speakers.

Speaker and Audio Playback:

The amplified signal is played out through the speaker, allowing you to hear the music or sound from the vinyl record.

By understanding the fundamentals and workings of turntables, you can better:

1. Choose the right turntable for you: Understanding how a turntable works and how it works can help us make informed choices when purchasing. We can choose a record player that meets our needs according to our requirements for sound quality and technical details, so as to ensure that we can get a better music experience.

2. Caring for and maintaining your turntable: Understanding how a turntable works can help us better maintain and maintain the equipment. We can learn how to properly adjust the stylus pressure, clean the turntable and stylus of the turntable, and replace the stylus regularly, etc. important maintenance items to ensure the stability and sound quality of the equipment.

3. Understand the processing of audio signals: By understanding the working principle of the record player, we can deeply understand the processing process of audio signals, including the conversion of the vibration of the stylus into electrical signals, the amplification of signals, etc. This helps us better understand the characteristics of audio signals and gain a deeper understanding of the music transmission and playback process.

4. Enjoy an authentic musical experience: The way vinyl record players work allows us to enjoy an authentic musical experience. By understanding the principle, we can better understand why the sound quality of vinyl records is more warm and natural, and why they can bring us unique musical feelings. This makes us cherish and enjoy the beauty of music brought by vinyl records even more.

In short, by understanding the basic principles and working methods of vinyl record players, we can better choose, maintain and appreciate vinyl record players, improve our own music experience, and gain a deeper understanding of the mysteries of audio technology and music transmission.