Pioneer offers a wide range of accessories to support its line of car stereos and radios, including equalizers, speakers, interface enhancements and connecting cables, as of 2015. These accessories are available through the Pioneer website, PioneerElectronics.com, as well as through online and physical retailers such as Amazon.com and Best Buy.
One of Pioneer's main product branches is its line of car media electronics, primarily radio and sound systems, which include numerous support accessories compatible with both its own models as well as models from other manufacturers. Among these accessories are several different styles of speakers that provide various levels of enhanced sound for numerous car styles. Each line offers its own unique benefits, such as added bass or crisp high tones; some serve as replacements for standard speakers while others require custom installations. Pioneer also sells equalizers for its radios and sound systems designed to enhance the sound output from the receiver on its way to the speakers.
Pioneer also offers several different types of cables for use with its systems. Some allow passengers to charge devices through the interface while others enable an external device to feed sound into the system. Pioneer also manufacturers remote controls that function with its car radios and sound systems, as well as video screens that work in conjunction with these systems.