Davecl PP4 4-Channel Power Amplifier

About--Basic knowledge of power amplifiersThe working principle of the power amplifier is actually very simple. Intuitively, it amplifies various sound signals played by the audio source to push the speaker to produce sound. From a technical point of view, a power amplifier is like a current modulat

The Davecl Ceiling Speaker is a high-quality audio solution designed for seamless integration into your ceiling. Featuring an aluminium cone, this speaker delivers clear and crisp sound, making it ideal for both residential and commercial settings. Its sleek design ensures it blends effortlessly wit

Active and passive speakers refer to whether the speakers have built-in amplifiers.Active speakers: Active speakers are also called active speakers or automatic gain control (AGC) speakers. They have integrated amplifiers and usually include some tuning functions such as volume control, equalizer, e

A brief discussion on stereo positioningAbout positioning in stereo technology Modern stereo positioning technology is developed based on the theoretical basis of the binaural effect. Stereo means that people can feel the sound source distributed in a spatial range, making the sound sound more spati

How to choose a home theater amplifier? Reasonable matching is very importantThe home theater AV amplifier is an important part of the home theater system. It plays the role of the control center in the entire system. It serves as a link between the previous and the next on the line, driving the spe

CERTITUER PP4 4-Channel Power AmplifierThe CERTITUER PP4 is a high-performance 4-channel power amplifier designed to elevate your home theater experience. With its robust construction and advanced audio technology, this amplifier delivers powerful and clear sound across all channels, ensuring an imm

For home theater, the decisive factor in home theater must be the subwoofer. It can be said that the subwoofer is the soul of the entire home theater. Why do you need a subwoofer?1. In audio, the low-frequency part consumes the most power when reproducing it, especially the low-frequency part below

Simply share some knowledge about tube amplifiersTube amplifiers operate at high voltage and low current. The screen voltage of the final power amplifier tube can reach 400-500V or even thousands of volts, while the current flowing through the tube is only tens to hundreds of