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AV功放是家庭影院系统中的核心器材,也是转型换代最快的器材。随着新型数码环绕制式的不断涌现,已从Dolby Digital、DTS5.1声道发展到现在的Dolby Digital EX、DTS-ES 6.1或7.1声道,正在成为目前AV功放中环绕技术的主流。纵观近期的影音市场,视听技术领先的日本推出的高档AV功放在技术含量、声音品质和功能特色等方面都达到颠峰水准,但其价格昂贵,不是一般爱好者能消费得起的,虽然各厂家也陆续推出了一些平价机。由
AV amplifier is the core of home theater system equipment, but also the fastest replacement equipment. With the continuous emergence of new digital surround systems, Dolby Digital, DTS5.1 channels have been developed to the present Dolby Digital EX, DTS-ES 6.1 or 7.1 channel, is becoming the mainstream of AV amplifier surround technology. Throughout the recent video market, audio-visual technology leader in Japan launched high-end AV amplifier in terms of technical content, sound quality and functional characteristics have reached the peak level, but its price is expensive, not generally affordable to consumers, though The manufacturers have also introduced some parity machines. by