7-band graphic equalizer with adjustable gain and high-level input, designed for car audio systems. Chassis graphic equalizer with an integrated pass filter. Seven fixed bands: 50 Hz, 125 Hz, 315 Hz, 750 Hz, 2.2 kHz, 6 kHz, 12 kHz. The graphic EQ and car stereo graphic equalizer work together to provide an enhanced listening experience. Key specifications - Subwoofer band: 35–250 Hz - Signal-to-noise ratio: 90 dB - Channel separation: 70 dB - Frequency response: 15 Hz – 30 kHz (−3 dB) 7-band Car Audio graphic equalizer can improve your auto audio experience. Controls and usability - Independent main volume and subwoofer volume with a dedicated volume control - High-quality input car equalizer to tailor the tone to your mood - 7-band equalizer with variable gain and high-level speaker input, practical for everyday use - Stereo 7-band graphic equalizer suitable for different vehicles Use scenarios - Upgrade a factory car stereo in a compact sedan to gain precise bass and treble control - Tune a hatchback for clearer vocals and balanced midrange during daily commutes - Balance sound in an SUV to compensate for road noise and deliver consistent music across genres