9-Band Car Audio Equalizer. 6 Channel Outputs: Operates at DC 12 Volts with outputs for front left/right, rear left/right, and dual subwoofers. 9 Equalization Bands: Features bands at 50Hz, 100Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, and 16kHz for precise sound tuning.
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