3.5mm EQ-7 Audio Signal Headset Amplifier Digital Equalizer Sound Enhancement

Label:Yes 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. 5.Aluminum Alloy: The 7 band car sound equalizer is made of aluminum alloy, high strength, oxidation resistance, stable performance, DC5V-12V power supply, dual channel sound. 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. 4.3.5mm(0.14in) Interface: 3.5mm(0.14in) 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 for lotus interface is available. 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.

Specification: Item Type: 7 Band Sound Equalizer Material: Aluminum Alloy Color:Black Size:11.4*8.5*3.2cm(4.49*3.35*1.26in) Power Supply: DC5V-12V Interface Specification: 5.5x2.1 Input Impedance: 20K Output Impedance: 600 Ohms Equalization Circuit Control Range: ±12dB Equalization Frequency Band: 60HZ,150HZ,400HZ,1KHZ,3KHZ,6.5KHZ,15KHZ

Package List: 1 x 7 Band Sound Equalizer 1 x Supply Cable