*****全真/Full music 电子管***** 101D/n 102D/n 205D/n 2A3/n 300B/N 300B/N+ 45/n PX4/n PX25/n 274A/n 274B/n 每个品种另外有: 陶瓷基座+镀金脚 精品配对合装 产品规格 型号 灯丝压/丝流/屏压/屏流/栅压/内阻/放大系数 101D/n 4.5V/1A/160V/9.9MA/-12V/5.3K/6.2MA/V 102D/n 2.1V/1A/160V/0.34MA/-3V/8.1K/29MA/V 205D/n 4.5V/1.2A/300V/15MA/-24V/5K/7.3MA/V 2A3/n 2.5V/2.5A/250V/60MA/-45V/0.8K/4.2MA/V 300B/N 5V/1.2A/300V/60MA/-61V/0.7K/3.85MA/V 300B/N+ 5V/2.4A/300V/120MA/-70V/0.45K/3.85MA/V 45/n 2.5V/1.5A/250V/36MAV/-50/1.6K/3.5MA/V PX4/n 4V/1A/300V/50MA/-45V/0.83K/5MA/V PX25/n 4V/2A/400V/62MA/-30V/1.2K/9.5MA/V 274A/B/n 5V/2.6/550V~/160MA 274A/B/n+ 5V/4A/550V~/200MA
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