Basic Knowledge of Car Audio Upgrades

Basic Knowledge of Car Audio Upgrades

If you want to upgrade your car audio, many car owners will hear recommendations from some modification shops, “Add a DSP”. So what is this DSP? Why do shops recommend it for installation? DSP is an abbreviation, and its full name in Chinese is: Digital Signal Processing. The principle is to convert analog signals into … Read more

Disassembling Four Major Smart Speakers: Unveiling Industry Truths

Disassembling Four Major Smart Speakers: Unveiling Industry Truths

After weeks of preparation, we conducted an in-depth disassembly of four major smart speakers, comparing core components and revealing the truth behind the industry chain. Zhidx | Yu Yang Last week, we went to great lengths to deeply experience five major smart speakers, pitting them against each other in various aspects and testing their intelligence. … Read more

Upgrading Car Audio Systems: Key Considerations

Upgrading Car Audio Systems: Key Considerations

What configuration do you think is the most representative of car quality? In terms of displacement, the price difference between the Malibu XL and the BMW 7 series is four times, but both offer a 2.0T version; in terms of wheelbase, mainstream family cars are getting longer, with almost no qualitative difference from high-end sedans; … Read more

Analysis of Wireless Audio Transmitter Prices and Cost Performance

Analysis of Wireless Audio Transmitter Prices and Cost Performance

The wireless audio transmitter is a device that can transmit audio signals in real-time through wireless means, widely used in modern life. The following is a detailed introduction to the relevant knowledge, price range, and cost performance analysis of wireless audio transmitters. Working Principle The wireless audio transmitter mainly transmits audio signals by converting them … Read more