Item Type: Car Audio Graphic Equalizer <br>Material: Metal <br>Voltage: 11-15V DC <br>Pre Image Frequency: 50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz, 12KHz <br>Equalization Range: ±18dB <br>Subwoofer Frequency: 35-250HZ <br>Input Impedance: 10K OHMS <br>Signal To Noise Ratio: 90dB <br>THD: 0.05% <br>Channel Separation Ratio: 70dB <br>Frequency Response: 15Hz-30KHz (-3dB) <br>Application Range: Universal<br>1、7 Adjustable Bands: Chassis graphic equalizer with built in low pass filter, 7?band graphic equalizer (50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz, 12KHz). <br>2、Characteristic: 7?band car audio graphic equalizer with variable gain adjustment and high level speaker input, very practical in use. <br>3、With Control Volume: Car audio graphic EQ includes light independent main volume and subwoofer control volume with volume controller. <br>4、EQ Parameter: Subwoofer frequency is 35?250HZ, signal to noise ratio is 90dB, channel separation ratio is 70dB and frequency response is 15Hz?30KHz (?3dB). <br>5、Front Rear Sub Output: Car audio equalizer EQ, front, rear and subwoofer output, Includes mounting brackets and screws for easy installation.1 x <br> <br>Car&nbsp;Audio&nbsp;Graphic Equalizer<p>1 x Manual</p><p>4 x Screw</p><p>2 x&nbsp;Accessories</p>