Gravity EQ15 1/2 Din 5 Band Car Audio Equalizer EQ Front, Rear + Sub Output 9V

Genuine New Gravity EQ15 1/2 Din 5 Band Car Audio Equalizer EQ w/ Front, Rear + Sub Output 9 Volt RMS. 1 Graphic EQ15 5Band. The function of a car equalizer is to adjust the audio input signals to achieve optimal sound quality.

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