Elevate your audio experience with our Professional 4-Channel Sound Mixer, designed to meet the needs of both amateur and professional sound engineers. This versatile mixer combines advanced technology with user-friendly features, making it an essential tool for any audio setup. Discover the key features that set this sound mixer apart: Bluetooth USB MP3 Playback: Seamlessly play music from various sources with Bluetooth and USB connectivity. This feature allows you to easily mix tracks from different devices, providing flexibility and convenience for any event or recording session. Built-in DPS Sound Controller: Enhance your sound quality with the built-in DPS sound controller and digital display. This intuitive system allows you to adjust sound effects precisely, ensuring high-quality and realistic audio output that meets your specific needs. 4 Channels: Equipped with 4 channels and 4 microphone jacks, this mixer is perfect for a wide range of applications. Whether you're managing a band performance, running a recording studio, or hosting an event, this mixer provides the versatility you need. High, Medium, and Low Equalizer: Fine-tune your audio with the high, medium, and low band equalizer. This feature allows you to adjust the volume and sound quality across different frequency bands, achieving the ideal sound effects for any situation. Applicable Scenes: This professional sound board is perfect for a variety of occasions, including weddings, stage performances, live broadcasts, KTV rooms, and home karaoke. Its adaptability makes it a valuable addition to any audio setup. With its comprehensive features and user-friendly design, our Professional 4-Channel Sound Mixer is the perfect choice for anyone looking to enhance their audio capabilities. Whether you're a seasoned professional or just starting out, this mixer offers the tools you need to create exceptional sound experiences.