SOUNDSTORM S4EQ 4 Band Pre Amp Graphic Car Audio Stereo Equalizer EQ with Knob

SOUNDSTORM S4EQ 4 Band EQ Equalizer EQ bands 40Hz, 150Hz, 1khz, 20kHz Equalization Range +/ 12dB Half-DIN 4 Band Pre-Amp EQ Inputs: Dual 2 Ch Source Outputs: Front, Rear and Sub Low Pass Filter: 30 Hz to 250 Hz Max Input Voltage: 16 V Max Output Voltage: 7 V Frequency Reponse: 20 Hz to 20 kHz, ±1 dB S/N Ratio: 105 dB Authorized Platinum Online Dealer! Dimensions: 6.8 x 4.25 x 1.1 inches Part Number: S4EQ Warranty – 3 Year Authorized Platinum Online Dealer Warranty 1 year factory plus 2 years extended from SSL when purchased from Authorized Platinum Dealer