Title: Buyer beware: no quality control?
Product review: I purchased 3 of these units and had to return each as they emitted a loud 60-cycle hum when turned on, with or without an iPod connected. Evidently Emerson doesn't check these things before they leave the factory. So: buyer beware!Without the hum, this might have been an OK unit, except for the excessively bright digital display, with no way to turn it down.
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