Audio Equalizer, 7 Band Sound Equalizer RCa Output Input 12dB High Bass Adjustment Dual Channel Digital Equalizer 3.5mm Input

3.5mm Interface: Equalizer 3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group lotus interface is available. Basic Parameters: Headphone equalizer 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14dB); input impedance 20K, output impedance 600 ohms. Control Range: Graphic equalizer spectrum analyzer 7 band equalization circuit control range ± 12dB, equalization band: 60HZ,150HZ,400HZ,1KHZ,3KHZ,6.5KHZ,15KHZ, by TI or ST original TL074 composition. Compatible with Headphones: sound equalizer ear amplifier part of the NE5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low. Aluminum Alloy: Dj equalizer 7 band car sound equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, DC5V-12V power supply, dual channel sound.