一、近代专业录音磁带的特征专业录音磁带以宽频响、高动态范围、低失真为特征,广泛用于广播、电影、节目复制等专业录音领域。自七十年代以来,专业录音磁带发展迅速,先后出现了高输出低噪声磁带、低复印低噪声磁带、超高输出低噪声磁带等多种,分别适用于优质的音乐录音、优质的语言录音和更高要求的原版录音、多路立体录 First, the characteristics of modern professional recording tape Professional recording tape to wide frequency response, high dynamic range, low distortion is characterized by extensive use of radio, film, program copy and other professional recording areas. Since the seventies, professional audio tape has developed rapidly, there have been high-output low-noise tape, low copy low noise tape, ultra-high output low noise tape and so on, were suitable for high-quality music recording, high quality voice recording and Higher requirements of the original recording, multi-channel stereo recording