Audiopipe 7 Band Parametric Graphic Equalizer with 9V Line Driver (EQ-707PAR）

PARAMETRIC GRAPHIC EQUALIZER: Adjust the frequency of each band to fine-tune the sound to match your car's best sound quality. SEVEN VARIABLE FREQUENCY BANDS: Our 7 Band Parametric Equalizer allows you to adjust the precise frequencies for your audio system. NAMED BANDS: As an added plus, we have named each band to easily designate frequencies: Bass, Low, Mid Low, Mid, Mid High, High, and Super Hi(gh). BOOST/CUT: Each band supports ± 12dB amplitude adjustment. VOLTAGE METER LED DISPLAY: This equalizer utilizes a voltage meter LED display for clear presentation of system voltage. INDEPENDENT SUBWOOFER LEVEL CONTROL: The volume of the subwoofer output can be independently controlled. VARIABLE 30-300Hz SUBWOOFER LOW-PASS FILTER: This equalizer has an excellent low-pass filter which allows you to adjust 30-300Hz frequency of the subwoofer. VARIABLE 15-50Hz 12dB SUBSONIC FILTER: This equalizer has a built-in subsonic filter which eliminates sound frequency below 15-50Hz. 2 SELECTABLE BALANCED RCA INPUTS: This equalizer supports MAIN/AUX input, designed to meet your different audio sources. INDEPENDENT CHANNEL GAIN CONTROLS: This equalizer possesses independent channel gain controls used to adjust the input sensitivity. MAXIMUM OUTPUT VOLTAGE: 9V FRONT, REAR & SUBWOOFER RCA OUTPUTS: This equalizer applies three RCA outputs to drive front, rear, and subwoofer audio amplifiers. BLUE LED BACKLIT CONTROL KNOBS: This equalizer features blue LED backlit control knobs for fashionable visual effect. S/N RATIO: The output signal-to-noise ratio reaches 90dB. THD: 0.03% is the lowest possible distortion level for optimal clarity. Description: Effortlessly fine-tune your sound with our Parametric Graphic Equalizer. With seven variable frequency bands and +/-12dB boost/cut for each band, you can easily customize your music. The LED display shows frequency and voltage, while the independent subwoofer level control and variable filters provide even more control.