BOX M1 is a compact mini stereo HiFi phono preamplifier designed for MM turntables. It converts phono signals to line level and provides flexible listening options with a 3.5 mm headphone output and a line output for powered speakers. It is powered by a DC 12V power supply. Key benefits Simple MM to line conversion: Easily connect an MM turntable to powered speakers or a hifi system without a dedicated phono input. Private listening option: Builtin 3.5 mm headphone output for quiet listening without disturbing others. Flexible outputs: Line output suitable for powered speakers and line level connections to compatible amplifiers. Space saving design: Compact form factor fits desktop setups, small rooms, and limited spaces. Low noise performance: Compact design emphasizes ultralow noise for clearer vinyl playback. Function and compatibility M1 supports MM turntable input, 3.5 mm headphone output, and line output for powered speakers. BOX M1 is a mini stereo HiFi phono preamplifier for MM turntables with a DC 12V power supply. Suitable for MM cartridge systems; no additional power requirements beyond the included DC 12V supply. Size and performance Mini, spacesaving chassis designed for placement on desks, shelves, or near audio equipment. Delivers a clean, linelevel signal suitable for feeding powered speakers, amplifiers, or recording gear while preserving the integrity of the vinyl signal. Use scenarios Scenario 1: Dorm room or small living space setup Connect your MM turntable to BOX M1, run the line output to powered speakers, and power the unit with the included DC 12V supply. This creates a compact, allinone vinyl playback solution without a bulky receiver. Scenario 2: Private listening with headphones Use the 3.5 mm headphone output for private listening sessions. This is useful for latenight listening or shared rooms where speaker noise is a concern. Scenario 3: Desktop or small home office vinyl upgrade or upgrade a basic audio chain by adding BOX M1 between the MM turntable and a compact hifi system or active speakers. The result is improved vinyl playback quality in a small footprint. Overall BOX M1 provides a straightforward, reliable solution to convert MM turntable signals to line level for modern powered speakers and compact audio systems. Its compact size, multiple outputs, and DC 12V power supply offer practical, clutter vinyl playback with a focus on clarity and ease of use.