The AT-PEQ30 phono equalizer is designed specifically to add a phono stage to a turntable setup or to upgrade a turntable’s built-in phono preamplifier. Selectable MM and MC input with fixed gain and impedance allows for compatibility with a wide range of moving magnet and moving coil cartridges High-quality FET inputs ensure a low-noise signal when incorporated with a negative feedback-type phono equalizer circuit Precision components provide an excellent RIAA response for best-in-class performance The all metal construction enclosure provides superior isolation from radio and electronic noise interference The machined aluminum front panel and gold-plated input/output RCA connectors are examples of the high-grade material used throughout