1. Adjustable: The car sound equalizer features 7 equalization bands (50Hz, 125Hz, 315Hz, 750Hz, 2.2kHz, 6kHz, and 12kHz) that are adjustable from ‑12 to + 12db. Subwoofer frequency adjustable from 50Hz to 130Hz.
2. Powerful: Enhance your in car sound experience with 6 channel front, rear, and subwoofer auxiliary stereo outputs. This ensures that your amplifier and speakers receive a strong but clear .
3. CD And AUX Inputs: Allows for CD and Aux (2 channel) inputs with a gain knob to adjust the AUX volume, and CD and AUX input buttons for flexible switching to another mode input.
4. Multi Function Controls: This 7 band equalizer offers flexible controls including subwoofer volume control, subwoofer frequency control, fader control, and various Hz controls.
5. Professional Design: The car amplifier graphic equalizer is powered by a DC 12V supply. In addition, the rugged metal chassis and premium knobs for all controls enhance your experience.

Spec:
Item Type: Sound Equalizer
Material: Metal
Equalizer Bands: 50Hz, 125Hz, 315Hz, 750Hz, 2.2kHz, 6kHz, and 12kHz
Subwoofer Frequency: 50-130Hz
Input Impedance: 15K OHMS
SNR: 90dB
Total Harmonic Distortion: 0.05%
Channel Separation: 70dB
Frequency Response: 10Hz-50kHz

How to Use:
Plug and play.

Package List:
1 xSound Equalizer
2 x Iron Pieces
4 x Screws
1 x User Manual