Description
【PREMIUM SOUND CONTROL】7 band equalization circuit control range ± 12dB, equalization band: 60HZ,150HZ,400HZ,1KHZ,3KHZ,6.5KHZ,15KHZ, by TI or ST original TL074 composition..【ENHANCED AUDIO PERFORMANCE】7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14dB); input impedance 20K, output impedance 600 ohms..【UNIVERSAL COMPATIBILITY】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..【VERSATILE CONNECTIVITY】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 groupinterface is available..【DURABLE AND STABLE】The 7 band car sound equalizer is made of aluminum alloy, high strength, resistance, stable performance, DC5V‑12V power supply, dual channel sound.
