Which type of filter is typically placed on the positive side of a component speaker?

The passive high pass filter is the correct choice for placement on the positive side of a component speaker, especially in systems that utilize separate components for higher frequencies, such as tweeters. This type of filter allows higher frequency signals to pass through while attenuating lower frequency signals.

In a typical component speaker setup, a high pass filter is crucial for protecting the tweeter from low-frequency signals that it is not designed to handle. By filtering out these lower frequencies, the tweeter can perform more efficiently and avoid potential damage, thereby improving the overall sound quality.

Additionally, passive filters are simpler and don’t require an external power source, which is often a design preference in certain audio systems. This aspect makes passive high pass filters particularly advantageous for many audio setups where simplicity and reliability are desired. In contrast, other filter types such as low pass or band pass are not suitable for this specific application of protecting higher frequency drivers like tweeters.