The HB 103 is the microphone that Team many guitars made in Korea ... etc. including mine, an Ibanez SZ 320. It is supposed to be a cheap version of Seymour Duncan SH6. I replaced it with a Duncan SH 4 Semour. If HB 103 is not a bad mic itself, he must recognize the one hand not a draft, especially with distortion. In addition, it has an unfortunate tendency to microphone (if we play hard ... and I play hard ...) So far I have replaced the bridge pickup. The neck pickup should follow shortly (most likely an SH2). In the tips I post something about the color code of the micro (nothing to do with the real SD, it would have been too simple). In short after three years of good and services here oaux HB 103 retired.