| 1. | In the 1990s, portable CD players became the most popular personal stereos.
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| 2. | A personal stereo with headsets with 100 percent of volume on, 96 decibels.
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| 3. | In the 2000s, digital players like the iPod became the dominant personal stereos.
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| 4. | A personal stereo with headsets with 50 percent of the volume on, 81 decibels.
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| 5. | Also sounds great with televisions, personal stereos, even Power Macs.
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| 6. | The "'View-Master Personal Stereo Camera "'was a stereo photos for viewing in a View-Master.
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| 7. | The heavier, interplanetary-looking type has a built-in personal stereo system, for spatially enhanced sound effects.
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| 8. | The Freeplay lantern can already be used to power another device, like a personal stereo.
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| 9. | Sawyer's introduced the View-Master Personal Stereo Camera in 1952.
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| 10. | Riders with personal stereo headphones can plug them into a jack and get audio instructions.
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