3 Band Sound Equalizer, Car Audio Stereo Preamp Equalizer, Treble/Midrange/Bass Volume Control, RCA Output/Inputs, for Speakers, Amplifier, Home Sound Systems

Power supply: DC5V Power consumption: 0.5W Input and output interfaces: RCA phono jacks Frequency response: 20HZ - 20KHZ Amplification gain: 12db Equalization adjustment range: ±15db Input impedance: 50KΩ Output impedance: 600Ω Functions of knobs and interfaces: BALANCE: Adjusts the volume balance between the left and right channels. VOLUME: Adjusts the volume level. LOW, MID, HIGH are respectively for adjusting bass, midrange and treble. IN: Stereo audio input. OUT: Stereo audio output. DC5V： Power supply interface, mobile phone charging head, computer USB interface, car charging, portable power supply, etc. can be used.

• 【3 Frequency Control】You can achieve balance effortlessly by enabling left and right channel balance adjustment, volume control and 3-band equalization. Customizable sound levels are suitable for all types of music
• 【For Automotive Use】Built-in Isolated Booster Power Supply Built-in EQ EQ to ensure signal purity and dynamic range; because it is an isolated power supply, it can also be used on board without worrying about public ground interference
• 【Signal Processing】The signal processing circuit uses an operating amplifier to ensure that the sound level of the turntable is raised to the speaker or stereo line level, thus providing better volume and higher sound quality, and using HIFI and low noise
• 【Aluminum Alloy Material】3-belt equalizer is made of aluminum alloy, rust-proof, sturdy, compact and long-lasting, providing high strength and stable performance
• 【Multi-device Compatibility】This stereo equalizer is compatible with a wide range of devices, including electronic devices, turntables. Its output is suitable for speakers, subwoofer, rear amplifiers, making it the perfect complement to any audio setup