9 Equalization bands (50hz, 100hz, 250hz, 500hz, 1khz, 2khz, 4khz，8khz，16khz), could be adjustable from -12 to + 12db. SPECIFICATIONS: Boost/cut: 18 dB; S/N ratio: 90 dB; Maximum output voltage: 7 volts; THD: 0.05% percent; Dimensions: Depth 4.6” x Width 7.36” x Height 1”，Weight: 1.3 pounds 9 -Band Stereo EquaHzer，Adjustable active gain proamp，30V bl-polar switching power supplyAdjustable Subwoofor Frequency，Subwoofer output and Level Control，20dB handroom，8 Volt output line driver MPQ-90 | 1/2 DIN 9-Band Graphic Equalizer With Subwoofer Level Control &ndash Cerwin Vega EQ-770 7-band Parametric Eq With Auxiliary Inpu Weight with color box: 583g.Product size: 18.5*12*3cm. describe: Applicable voltage: DC 12V. Flexible control as your favor, subwoofer volume control, subwoofer frequency control, fader control, each var Adjust frequencies and loudness for an immersive music experience. 7 band equalizer car audio EQ tuning crossover amplifier.
