When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Nashville, TN--One Systems has revealed its new Online Impedance Calculator, a new tool for audio ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

All transformers have nameplates, and all manufacturers use the same nomenclature for capacity, ratings, impedance, and other pertinent information. This article focuses on dry- or oil-type ...