600:600 EI1404 Audio Transformer: Should we use silicon steel sheet or nickel steel sheet?

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December 01, 2025
Video Description:
Let's dive in — see this solution in action and notice the key moments. In this video, we explore the EI1404 600:600 audio isolation transformer, demonstrating how it eliminates ground loop hum and RFI/EMI interference. Watch as we compare the performance differences between silicon steel and nickel steel core materials for professional audio applications.