<p>Features: car audio graphic equalizer with variable gain adjustment and high level speaker input, very practical in use.</p> <p>With 6-channel front, rear and subwoofer aux stereo output which enhances your sound experience in the car. That makes sure that your amplifier and speaker receive a powerful but clear signal.</p> <p>Allowed CD-and-Aux (2 channel) input with gain knob to adjust aux sound, also a CD-and-Aux input button could switch flexibly to another mode input.</p> <p>Flexible control as your favor, subwoofer sound control, subwoofer frequency control, fader control, each Hz control.</p> <p>: </p> <p>Power supply: DC12V</p> <p>Maximum output voltage: 8V RMS</p> <p>Leveling range: 12dB</p> <p>Subwoofer frequency: 30Hz-120Hz</p> <p>Upgrade: 1. Karaoke function with microphone</p> <p>2. External sound input sensitivity adjustment</p> <p>Material: Metal</p> <p>colour: Black</p> <p>Package Contents: </p> <p>1 x Car Equalizer</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>