Feature:1. Versatile Connectivity: This 4-channel audio mixer is intelligently designed to be compatible with a range of devices including headphones, amplifiers, guitars, computers, and electronic keyboards. Whether you are recording on your computer, capturing guitar tracks, or performing live, this mixer offers seamless connectivity for all your audio needs.2. Professional Sound Processing: Equipped with a high-quality digital effects processor, this mixing console allows for professional-level recording, broadcasting, monitoring, and ear monitoring feedback. Experience enhanced audio quality and add depth to your recordings or performances with the built-in effects processor.3. Convenient and Flexible Inputs: With a single input socket, you can easily connect your preferred microphone or instrument using XLR, 6.35mm, or 3.5mm connectors. This mixer also features USB connectivity for data transfer and device charging, making it a versatile choice for musicians and recording enthusiasts.4. Seamless Output: The 4-channel audio mixer offers a stereo output channel for a rich and immersive sound experience. Connect active speakers or other audio devices effortlessly and enjoy a dynamic and clear audio output.5. Professional-Grade Features: This audio mini mixer boasts essential features such as +48V phantom power voltage for studio-quality recordings, a high-pass filter to attenuate frequencies below 80Hz, and a USB audio interface with a sampling rate of 48kHz and a bit depth of 16-bit. Powered by USB with a Type-C interface, it meets the power requirements of 5W, ensuring reliable performance in any setup.Specification:Input Channel: 2-channel mono (MC/LINE), switchable to 1-channel stereoOutput Channel: 1 stereo channelPhantom Power Supply Voltage: +48VHigh Pass Filter: Attenuates frequencies below 80Hz with a slope of 12dB harmonicsUSB Audio: Sampling rate 48KHZ; Bit width 16 bitsPower Supply Requirement: ≥ 5WPower Supply: USB DC 5V Type-C interfaceProduct Size: 15.2 * 17.5 * 4.5cm/6 * 6.9 * 1.8inchProduct Weight: 540g/19ozPackage List:1 * Mixing Console1 * USB Power Cord1 * Instructions