4 Channel Headphone Amplifier, Stereo Audio Amp Splitter with 4 Headphones Output Jacks and Audio Input - Ideal for Music Sharing and DJ

Specifications: A stereo sound 3.5mm input port Four stereo 3.5mm output ports Gain: +18dB (8x amplification) Input impedance: 47 kΩ Input maximum signal: 5 Vrms Maximum output drive: 250 Ω 4 Vrms Maximum output non-distortion drive power: 150 mW Support headset types: 16 Ω to 600 Ω (best drive is 32 Ω to 220 Ω impedance) Application: Suitable for use with computers, CD players, mobile phones, tablet computers, and other audio sources Power supply: 5V / 1A Amplification architecture: The main architecture of this product is a type 47 amplification circuit. How to Connect: Before use, ensure that all volume controls are set to the minimum. Then, connect the signal cable and the power supply. For low-resistance headphones with 16Ω, 22Ω, 32Ω, please adjust the volume appropriately. If the single output volume exceeds 150 mW, it may lead to distortion and a decrease in sound quality, resulting in unclear audio. The input audio plug must be a three-segment stereo connector. The input cable does not support 4-connector lines with a microphone function. Using a 4-plug signal cable for input may result in abnormal voice. The amplifier does not support 2-plug input cables, which may lead to one-sided or no audio output. Remember to turn off the volume for any unused outputs to avoid unexpected noise or interference. • Headphone Amp: Take your audio experience to the next level with our Ultra Compact 4 Channel Stereo Headphone Amplifier. Immerse yourself in superior sound quality and enjoy high-power stereo with independent volume control for each channel. • Features: Our amplifier features 4 ports 3.5mm output and 1 port 3.5mm input, making it compatible with 3.5mm headphones. • Crystal Clear Sound: Experience crystal-clear sound performance in both studio and stage applications with our anti-crosstalk design. • Independent Level Control: Each channel of our headphone amplifier comes with independent level control, giving you personalized volume control and eliminating interference noise. • Safety and Stability: Our amplifier is powered by a 5V AC adapter and features a high-quality aluminum housing, ensuring both safety and sound quality. Enjoy a top-notch audio experience with peace of mind.