EQX764 7 Band Equalizer, Pre-Amp Car Audio Graphic Equalizer with 4 Inputs (R...
Manufacturer model:EQX764. 7 Equalization Bands: The Stetsom EQX764 has 7 equalization bands, each with a range of 12 dB, allowing you to adjust the sound in 7 different frequency ranges: 50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz and 16KHz.