CONTROL RANGE : 7-band equalization circuit control range ± 12dB, equalization bands: 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ, 15KHZ, by TI or ST original TL074.
BASIC PARAMETERS: 7 Band Car Sound Equalizer preamplification gain, 4580 classic operational amplifier provides 5 times amplification (14dB); input impedance 20K, output impedance 600 ohms.
3.5MM INTERFACE: 3.5mm input interface supports 4-pole plug, the output end connects to the headset with microphone, which can be used for ordinary voice calls on cell phones, and also provides terminals with group Lotus interface.
DUAL-CHANNEL SOUND: 7 Band Digital Equalizer is made of aluminum alloy with high strength and stable performance, DC5V-12V power supply, dual-channel sound.
COMPATIBLE WITH HEADPHONES: Car audio equalizer ear amplifier part of the NE5532 composed of 47-type headphone driver circuit, can easily drive all kinds of headphones, high and low adjustable.