By PSW Staff • March 17, 2014 Chapter 5 of PSW’s ongoing free white paper series in now available. (Get it here.) The new installment, entitled “Understanding Impedance In Audio Transformers,” brings clarity to the issue of impedance, and explains how transformers are of special interest because they are capable of transforming impedances, while also providing galvanic isolation and many additional benefits. The white paper series is presented by Lundahl, a world leader in the design and production of transformers, and is authored by Ken DeLoria, senior technical editor of ProSoundWeb and Live Sound International, who has mixed innumerable shows and tuned hundreds of sound systems, and as the founder of Apogee Sound, developed the TEC Award-winning AE-9 loudspeaker. Note that Chapter 1: An Introduction to Transformers in Audio Devices, Chapter 2: Transformers–Insurance Against Show-Stopping Problems, Chapter 3: Anatomy Of A Transformer, and Chapter 4: An Interview With Per Lundahl, are also still available for free download. More free white papers on transformers and related audio topics will be posted here on PSW and available on a regular basis. Again, download your free copy of “Chapter 5: Understanding Impedance In Audio Transformers,” by going here. Lundahl Comments Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Tagged with: Downloads impedance Lundahl Transformers White Papers · all topics Subscribe to Live Sound International Subscribe to Live Sound International magazine. Stay up-to-date, get the latest pro audio news, products and resources each month with Live Sound.