M1 is a compact ultralow noise phono preamplifier for MM turntables. It converts phono signals to line level and provides both a 3.5MM headphone output and a line output for powered speakers. BOX M1 is a mini stereo HiFi phono preamplifier for MM turntables, powered by a DC 12V power supply. Key benefits and features MM turntable input: designed to work with moving magnet cartridges for simple, compatible integration. Flexible outputs: 3.5MM headphone output for private listening and a line output for powered speakers. Ultralow noise performance: helps preserve signal quality and reduce noise in the playback chain. Compact design: small footprint suitable for desks, shelves, or tight spaces. Simple power requirements: uses a DC 12V power supply for convenient setup. What it does Converts phono signals from an MM turntable to line level signals suitable for feeding powered speakers or other linelevel inputs. Compatibility and usage notes Supports MM turntables via its MM input. Outputs available: 3.5MM headphone connection and line output for powered speakers. Power: uses a DC 12V power supply. Form factor: mini stereo HiFi phono preamplifier. Practical use scenarios Home stereo upgrade: connect an MM turntable to M1, run the line output to powered speakers, and use the 3.5MM headphone output for private listening. Desk or small room setup: place M1 on a desk, connect the MM turntable, and feed the line output to a compact powered speaker system or compatible amplifier. Private listening in dorms or apartments: use the 3.5MM headphone output for quiet sessions while the line output can be used when guests want to share the music through speakers.