The Pioneer GR-860 is a stereo graphic equalizer. It features multiple frequency bands for fine-tuning audio outputs and offers individual controls for each band. The equalizer allows users to adjust the audio frequencies according to their preferences, enhancing the sound quality and balancing the audio signal. It is designed to work with various audio systems and can be connected to a stereo amplifier or receiver. The Pioneer GR-860 can greatly enhance the audio listening experience by customizing the sound output.
