The preamp has individual signal and clipping LEDs for each of the preamplifiers, allowing you to control your volume accurately without distortion. It also features a rugged all-steel construction and a 2-year warranty against any quality defects. If you encounter any problems, please contact us for support. With our unique full balanced circuit design, this microphone preamp produces ultra-quiet sound, making it the perfect choice for home studios, professional studios, vocal recording, podcasting, and live streaming. The preamp comes with +48V phantom power and can be used with both condenser and dynamic microphones. The preamp boosts your signal up to +60 dB for microphones and 40 dB for instruments with clean, transparent gain. It is compatible with various microphones, such as SM7B, SM58, 55SH, electric guitar, piano, and other instruments. This microphone preamp is equipped with four channel inputs, two XLR inputs and two 1/4" inputs, allowing up to four microphones (or two microphones and two instruments) to be used simultaneously. It has a 1/4" stereo output, making it suitable for use in music bands or home recording setups.