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Ace Audio Video System

Welcome! Here, we provide lots of very useful guides to the home theater system and news about innovative AV products.

Passive speakers for TV sound system

Using passive speakers to build a TV sound system is a more advanced HIFI method.

Active speakers for TV sound system

Do you use active speakers or passive speakers to build a TV sound system?

Selection of Sound Source Output Devices for TV Acoustic Speaker System

How to correctly select the audio source output device when building a TV audio speaker system?

The way to improve the sound quality of the TV - Adding a sound system

Is there any way to improve TV sound quality? What is a TV sound speaker? Is it necessary to add sound speakers to the TV?

HIFI Power Amplifier Features Introduction and Purchase Suggestions

What are the characteristics of HIFI power amplifier? What are the pros and cons? Its sound quality must be better than AV power amplifier? How to choose the HIFI power amplifier correctly?