Versatile 4-Channel Mixing:The Douk Audio MX5 is a compact 4-channel audio mixer designed for flexible mono/stereo applications. It is ideal for combining multiple audio sources such as instruments, media players, computers and recording devices into one clean, controllable output for club, studio and home use. Ultra Low-Noise Line Mixer Design:Engineered with high-quality components and optimized circuits, this ultra low-noise line mixer delivers clear, transparent sound with minimal hiss and distortion. It is suitable for demanding audio environments where sound quality and stability are critical. Mono / Stereo Flexible Configuration:The MX5 supports both mono and stereo operation, giving you the freedom to adapt to different setups. Whether you need a simple mono summing mixer for live performance or a stereo line mixer for recording and playback, this unit can easily meet your needs. 6.35mm & 3.5mm Input / Output Interfaces:Equipped with both 6.35mm (1/4 inch) and 3.5mm (1/8 inch) jacks, the mixer is highly compatible with professional gear and consumer devices. Connect guitars, keyboards, mixers, audio interfaces, smartphones, tablets, laptops and other equipment without additional adapters. LED Level Meter for Visual Monitoring:A built-in LED level meter provides clear, real-time visual indication of signal levels. This helps you monitor volume, avoid clipping and adjust gain quickly, making it easier to achieve a balanced and professional mix in club, studio or home recording environments. Friendly Reminder: 1. The 3.5mm headphone jack output takes priority. If a 3.5mm jack is connected, the 6.35mm OUT interface will be automatically disconnected. 2. The MX5 only supports standard audio signals such as CD/DVD/phone, and cannot be directly connected to a turntable or microphone. 3. Stereo/mono modes can be freely used to create different mixes and LED display modes; please refer to the user manual. Parameters: Audio Input: 4 sets of 6.35/3.5mm jacks Audio Outp