CosyCaya 3 Band EQ Equalizer Low Noise Volume Control High Medium Sound Channel forTurntables, Cards,Guitars

Synchronous input and output: The stereo preamplifier uses NE5532 circuit for pre-attenuation compensation. The attenuation is -15db when the power is off. When powered on, NE5532 amplifies and compensates, and the gain is 0db. At the same time, the device reduce the interference of noise and make the sound more pleasant Car use: The EQ equalizer has a built-in isolated boost power supply to signal purity and dynamic range; because it is an isolated power supply, it can also be used on the board without worrying about common ground interference Low noise: The signal processing circuit of the 3-band EQ equalizer uses TI NE5532 inductive operational amplifier, HIFI high fidelity, low noise Volume control: The 3-band EQ has left and right channel balance adjustment, volume control, high, medium and low three-band balance adjustment; mute circuit, almost no impact sound after power on and off Widely compatible with all : The stereo EQ equalizer input is suitable for electronic devices, turntables, sound cards, guitars, , electronic musical instruments, game consoles or other devices. The output is suitable for speakers, subwoofers, sound enhancers, reverberators, AV receivers, post amplifiers, headphones, etc.