You are reading datasheet electronic the Marantz Pmd222 Mic Preamplifier Modification in portable document format which is programmed in Library Reference datasheet archive category. This Marantz Pmd222 Mic Preamplifier Modification pdf file was taken via www.libermansound.com
Content : 1) Change Qe01 From Njm4556 To Ad Op275 (note Do Not Use Ne5532a, Amp. Some Improvement Can Be Made By Simply Changing The Op – Amp To The Ad