Product Description: 2 Channel Sound Amplifier Professional Balance 6.35 mm Stereo HiFi Digital Amp for Headset, Microphone, and Instrument - US Plug Elevate your audio experience with our cutting-edge 2 Channel Sound Amplifier, meticulously designed for both professional and personal use. This versatile amplifier is perfect for musicians, audio engineers, and sound enthusiasts who demand superior sound quality and performance. 6.35mm Sound Amplifier: This 2 channel sound amplifier features dual channel inputs and outputs, allowing seamless integration with multiple sound sources and outputs. It is compatible with a wide range of audio equipment, including sound instruments, microphones, amplifiers, and preamplifiers, making it an indispensable tool for any audio setup. Inputs: Engineered with balanced circuitry, the inputs can be configured as either single-ended or balanced. Single-ended inputs utilize large 2 pole mono plugs, while balanced inputs accommodate large 3 pole dual channel plugs, ensuring compatibility and flexibility with various audio devices. Suggestions for Use: Ideal for long-distance audio transmission, this amplifier supports balanced connections for optimal performance. The output port is unbalanced and single-ended, compatible with 6.5mm large two-pronged plugs, providing reliable and consistent audio output across different setups. Dual Channel: Experience independent dual channel amplification with gain adjustment ranging from 0 to 20DB. Each channel can be used individually or simultaneously without interference, offering precise control over your audio output. The amplifier is housed in a robust aluminum CNC chassis, combining durability with a sleek, professional design. Working Voltage and Power Switch: Operating on a working voltage between DC 5V and 12V, the amplifier features an independent power switch for easy operation. A simple LED light indicates power status. For optimal performance, use a 5V power supply with a rechargeable battery or premium charging head, as poor-quality charging heads may introduce AC noise. Upgrade your audio setup with this high-performance 2 Channel Sound Amplifier, designed to deliver exceptional sound quality and versatility for all your audio needs. Whether you're performing on stage or recording in the studio, this amplifier ensures your sound is always at its best.