The Pioneer CS-454 is a speaker model that was produced during the 1970s. This model features a three-way speaker design and is designed for use in home audio systems. It includes a 12-inch woofer that provides robust low-frequency reproduction, a 5-inch midrange driver for clear vocal and instrumental sound, and a 2-inch tweeter for high-frequency clarity. The cabinet is typically constructed from wood veneer, offering both aesthetic appeal and acoustic properties. The CS-454 is known for its efficient power handling and sensitivity, making it suitable for a wide range of amplifiers. Additionally, it often comes equipped with adjustable controls for the treble and bass, allowing users to tailor the sound to their preferences. The overall design ensures a frequency response that aims to provide a balanced sound across the spectrum. The speakers were commonly used in conjunction with other audio components of the era, appealing to audiophiles seeking to create a robust home listening experience.