论文部分内容阅读
从电子管的历史来看,特地为Hi-Fi而设计的品种并不多,60年代海外一些资深的音响发烧人士有鉴于此,特地从许多专供电视机使用的电子管里遴选出一批靓声管,在书刊上推荐后,经过很多发烧友实践,好评如潮,其中有不少品种还被厂商选用于Hi-Fi设备,6CY7、6CX8和18045便是较有代表性的三种管子。 6CY7是一个双三极管,但两组三极管的特性不同,屏极为⑥脚的第一组特性有点近似6SL7(即中国6N9P),但音质更细腻;屏极为①脚的第二组是
From the history of the electron tube, specially designed for Hi-Fi and not many varieties, 60 years overseas, some senior audio fever in view of this, specifically from many TV tubes designed for use in a selection of Liang Tube, recommended in the books, after many enthusiasts practice, rave reviews, many of which are also used by manufacturers of Hi-Fi equipment, 6CY7, 6CX8 and 18045 is the more representative of the three tubes. 6CY7 is a dual transistor, but the characteristics of the two groups of different transistors, the screen is very ⑥ foot of the first group of features a bit similar to 6SL7 (ie China 6N9P), but the sound quality is more delicate;