Nobsound EQ9 HiFi 9-Band Stereo EQ Preamp Analog Equalizer Audio Processor for Home/Car

Features 9-band EQ equalizer: With independent and rich frequency band control (20Hz/60Hz/125Hz/250Hz/500Hz/1KHz/2kHz/6KHz/16KHz), within -6dB to +6dB range. With 2 groups of RCA inputs and outputs, without plugging in and out cables repeatedly. High-performance:  The SNR of EQ9 exceeds 111dB, combined with a frequency response range of 20Hz-20kHz, with a distortion level as low as 0.001%, ensuring perfect reproduction of audio signal. Bypass design and balance adjustment: with bypass mode to turn off EQ preamplification, the audio signal will output from IN to OUT directly without any processing, convenient to enjoy original sound. Also with a balance control to compensate for the left and right channel of all outputs and prevent the sound field positioning from deviating from the center position. Attractive looking and powerful design: black aluminum alloy shell, good shielding performance, cool, exquisite and durable appearance, very suitable for audiophiles who pursue high