7 Band Sound Equalizer RCA Output Input 12dB High Bass Adjustment Dual Channel Digital Equalizer

1.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.
2.Basic Parameters: 7 band sound equalizer preamplification gain. 4580 classic op amp provides 5 times amplification (14dB); input impedance 20K. output impedance 600 ohms.
3.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.
4.3.5mm 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 lotus interface is available.
5.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.7 Band Sound Equalizer RCA Output Input 12dB High Bass Adjustment Dual Channel Digital Equalizer