The Audio Gods PEQ Passive Equalizer is a top-of-the-line signal processor designed to enhance the sound of your car audio system. It is made by Hollywood Audio Products and boasts a model number of PEQ-7B. This equalizer is perfect for those who want to improve the quality of their audio without compromising on performance.With its passive design, this equalizer is ideal for use in car audio systems due to its low-passive nature. It is perfect for enhancing the sound of your music and reducing unwanted noise. This product is a must-have for any car audio enthusiast looking to improve their listening experience.