Topiky 7 Band Sound Equalizer, 7 Band Car Equalizer, Output Input 12dB High Bass Adjustment Dual Channel Digital Equalizer, Subwoofer Systems

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  • 3.5mm Interface 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 interface is available.
  • Control Range 7 band equalization circuit control range 12dB, equalization band 60HZ,150HZ,400HZ,1KHZ,3KHZ,6.5KHZ,15KHZ, by TI or ST original TL074 composition.
  • Basic Parameters 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14dB); input impedance 20K, output impedance 600 ohms.
  • 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 The 7 band car sound equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, DC5V 12V power supply, dual channel sound.

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