20-Band Audio Equalizer, Adjustable 20 Bands EQ Car Stereo Amplifier Graphic Equalizer with Built in Bluetooth, Stereo USB Intput, Output

Specification:Item Type: 20 Band EqualizerMaterial: Aluminum AlloyUS Plug Voltage: 100-240VPower: 8WSNR>80dBFrequency Range: 20Hz-20KHzSupport: Bluetooth, USBPackage List:1 x Equalizer 1 x Instruction Manual

• Purpose: An equalizer is an sound processing device or software used to adjust the volume levels of sound signals in different frequency ranges, thereby changing the frequency spectrum characteristics of sound.
• Treble Middle Bass Adjustment: An equalizer allows you to adjust the volume of the bass, middle, and treble frequency ranges in your music to change the timbre and sound quality of the music.
• EQ Adjustment: By adjusting the EQ, you can enhance or attenuate the sound of specific frequencies to make the music sound clearer, more balanced, or adapted to different listening environments.
• Inputs and Outputs, Digital Display: The inputs are (2 sound sources), USB input with control, MP3; the outputs are . the digital display shows the track number and elapsed time on the USB input.
• Direct Equalizer Function: With direct equalizer function, the equalization point is 20Hz 40Hz 90Hz 150Hz 220Hz 320Hz 450Hz 600Hz 800Hz 1.2kHz 2kHz 3kHz 4.5kHz 6kHz 8kHz 10kHz 12kHz 14kHz 17khz 20khz.