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http://psaudio.com If you upgraded a power amplifier from 50 watts to 100 watts, what would one expect to hear different?

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How much headroom is enough?

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Your Memory Cards Are Probably Fake

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Are low impedance speakers hard to drive?

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What can a preamp do an integrated cannot?

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The lowest distortion amp in the world

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Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers

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The Best Cable - Wire For Audio? Let's Look Closer!

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Speaker sensitivity and audio quality

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Google Did The Impossible

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How low do you need to go in bass?

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What's the best sounding volume control?

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When You NEED a Preamp | And When You Absolutely DON'T!

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