Masonry Layout

How to stop worrying about speaker impedance

I wouldn’t blame you if you assumed an 8 ohm speaker is always 8 ohms, but it’s not. Far from it, an 8 ohm rated speaker is actually 8 ohms only a small percentage of the time because the speaker’s impedance varies, depending on the frequencies the speaker is playing at any given moment. Sometimes …

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Samsung to unwrap the Galaxy S9, SpaceX launches internet satellites

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How to buy bright LED light bulbs that don’t suck

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