Specification AgeRangeDescription : adult Brand : Eujgoov BulletPoint1 : FOR CAR USES: EQ equalizer built in isolated booster power supply to ensure signal purity and dynamic range; Because is an isolated power supply, can also be used on board, without worrying about common ground interference BulletPoint2 : LOW NOISE: The signal processing circuit of the 3 band EQ equalizer uses for TI NE5532 induction level operational amp, HIFI high fidelity, low noise BulletPoint3 : COINCIDENT INPUT AND OUTPUT: Mini stereo sound preamp adopts NE5532 circuit for pre attenuation compensation. When power is off, the attenuation is -15db. When power is on, NE5532 amplifies and compensates, and the gain is 0db. At the same time, the device will reduce the interference of noise and make the sound more pleasing to the ear BulletPoint4 : VOLUME CONTROL: 3 band EQ has left and right channel balance adjustment, volume control, high, medium, low three segment balance adjustment; Mute circuit, almost no impact sound after power on and off BulletPoint5 : WIDELY COMPATIBLE WITH ALL SOUND DEVICES: Stereo EQ equalizer inputs fit electronics, turntables, sound cards, guitars, basses, electronic musical instruments, game consoles or other devices. Output suitable for speakers, subwoofers, sound blasters, reverbs, AV receivers, post amps, headphone, etc. Color : #811 ExternallyAssignedProductIdentifier : 7902141019985 IncludedComponents : No ItemName : 3 Band Equalizer, 20Hz-20Khz High Medium Low EQ Stereo Equalizer Channel Digital Equalizer ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-equalizers Manufacturer : Eujgoov ModelName : Serounderqrfczh1x2e ModelNumber : Eujgoovqo3816gswr NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Eujgoovqo3816gswr ProductDescription : Specification: Item Type: Stereo EQ Equalizer Power Supply: DC5V Power Consumption: 0.5W Input Output Interface: Jack Frequency Response: 20Hz-20Khz Gain: 12db Equalization Range: +15db Input Impedance: 50KΩ Output Impedance: 600Ω Material: Metal