How marine stereos play musicThere are so many ways to play music on a boat stereo, you need to check that your new stereo has the features you want.Bluetooth - Often the easiest way to play music is to connect wirelessly via Bluetooth. The benefits of t

How to choose a marine audio?UV and water resistanceThere are two aspects to distinguish marine stereos from ordinary stereos on land: 1. Waterproof, 2. UV protection.As a sound used at sea, it will inevitably come into contact with rainwater and splashi

Basic knowledge about Car audio 1. Car audio source (host) At present, most domestic car audios use CD players, digital broadcasts, DVDs, and Android large-screen players as part of the audio source. , which is what we usually call the host. As the source

What is the function of car amplifierThe function of the on-board power amplifier is to select and preprocess the audio input signal to amplify the power, so that the electrical signal has the ability to drive the speaker. The car power amplifier is slightly differen

How to choose an amplifier1. The heavier the amplifier, the better. When we choose other products, we advocate lightness and compactness, but power amplifiers require heavy weight. Because the power amplifier is mainly driven by a powerful power supply, the quality of

How to choose ceiling speakers?1: First, consider the coverage angle of the speaker, and whether the point distribution of the speaker can cover the area that needs sound coverage.2: Calculate the sound pressure level attenuation, use the continuous m