What is the difference between active and passive speakers?

The distinction between active and passive speakers fundamentally revolves around the presence of built-in amplification. Active speakers are equipped with integrated amplifiers, which allow them to directly connect to audio sources without necessitating an external amplifier. This feature not only simplifies the setup but also optimizes the performance of the speakers, as the amplifiers are specifically matched to the speakers' drivers in terms of power and frequency response.

In contrast, passive speakers rely on external amplification. They do not have built-in amplifiers and therefore require a separate amplifier to drive them. This setup often gives the user more flexibility in terms of upgrading or customizing their audio system since they can choose any amplifier that suits their preferences and specifications.

The other options presented do not correctly identify the core differences based on technical specifications and usage standards. For instance, the notion that active speakers are solely designed for outdoor use or that they must be wireless is inaccurate; they can be used in both settings and configurations, regardless of cable use. Similarly, the claim regarding frequency production is misleading, as both types of speakers can be designed to cover a wide range of frequencies, depending on the model and purpose of use.