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Review title: Worked perfectly.
Product review: This has to be the first product I've purchased in my fifty four years, that did exactly what it claimed it would do. I had an aweful hum coming from my home theater soundbar. I spent hours researching the problem on line. The Ebtech HumX was my last resort before throwing the sound bar in the trash. I opened the package, read the short, simple directions and plugged it in. Amazingly, no more hum. There was no loss in sound quality or volume. In fact, it sounded the best it ever had. If you have an annoying hum in your equipment, spend the money and plug this little filter in and enjoy the clarity. Well worth every cent. Thank you.
