"headphone amplifier"의 정의 및 의미

What is a "headphone amplifier"?

A headphone amplifier is a device designed to increase the audio signal's strength before it reaches headphones. It boosts the signal to provide clearer, more detailed sound and to ensure that headphones produce the best possible audio quality, especially when used with headphones that require more power. Headphone amplifiers are used in various settings, such as home audio systems, recording studios, and portable audio setups, to enhance the listening experience and manage audio levels effectively.