The incredibly affordable ART Tube MP Studio V3, which stands for Variable Valve Voicing, is a mic preamp designed specifically for versatility. With preamp settings calibrated for keys, bass, drums, vocals, acoustic guitar, electric guitar, and more, the Tube MP Studio V3 is really the perfect mic pre for any application, and the included Output Protection Limiter helps you to keep a handle on output peak signals. A wide frequency resposne of 10Hz to 20kHz and a dynamic range of up to 100dB make the Studio V3 an awesome all-around preamp.