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Advantages of a metal headband over a plastic one?2013-07-20
Difference between infrared and radio frequency?2013-07-20
Difference between an open and a closed ear cup?2013-07-20
Dual volume control different from balance control2013-07-20
Important that a stereophone magnetically shielded2013-07-20
Kogi earphones compatible with all computers?2013-07-20
Who uses a balance control?2013-07-20
What is the benefit of a dual volume control?2013-07-20
What does side-firing mean?2013-07-20
What does it mean when a product is amplified?2013-07-20

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