Planet Audio PEQ15 5 Band Half Din Pre-Amp Car Audio Equalizer.
. 2â x Width 3. 5 Band Adjustment, Adjustable Center Frequencies on Each BandAuxiliary Input, Master Volume ControlFader Control, PWM Power SupplyS / N: ⥠85dB, Night IlluminationAcrylic Top Cover, Output Gain: + 18dBSUB: 50-250 Hz, Low: 20-70 Hz, Low-Mid 150-400 Hz, MID: 1.