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Half wave rectification from devices within the home such as older hair dryers causes DC offset. It can also be caused by industrial devices outside the home that load the power line unevenly.
The typical observed effect is transformer buzzing and ‘growling’ due to saturation of the magnetic core. Larger transformers, often found in amplifiers, are more susceptible than smaller.
Discover how Acoustic Frontiers engineered a family-friendly home theater with precise bass, full AV integration, and reference-quality performance.
"My goal was simple: create an experience that surpasses a commercial theater—and I believe we’ve achieved that." ~Jeff Mery, Bison HTA
"I could not be happier!" ~ A.S
Nyal Mellor, Founder, Acoustic Frontiers
Nyal Mellor
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