1 meter long ribbon - Transformer vs Autotransformer
16:20
Ribbon Microphones: The Complete Guide for Recording Engineers
11:08
Custom Horn No.1702 for LCY K100 Ribbon Tweeter
35:33
First Small true ribbon tweeter with ferrites and a transformer
25:36
Output Transformers: A Discussion of Basic Principles
19:22
All about Autotransformers
27:51
Planar magnetic speaker etching a given foil
2:55
Folded Motion Tweeter Technology - MartinLogan
10:41