12 Best Bookshelf Speakers (2024): Active, Passive, and Hi-Fi

Active (aka “powered”) speakers do not require a separate amplifier or receiver. Instead, they have built-in amplification (which powers the speakers and makes the sound loud enough to play through them). These amps are often customized for their specific drivers and cabinetry, which can deliver performance benefits. Modern powered speakers may have other perks, like…

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Should You Top Off Your Car’s Gas Tank?

Adding more fuel after the gas pump clicks off can damage the charcoal canister by saturating it with fuel and cause the check-engine light to illuminate. If the ORVR is damaged, it won’t adequately capture those harmful vapors. The system typically lasts the lifetime of a car, but topping off could lead to an avoidable…

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