The AT8000 Moving Coil / Moving Magnet phono-pre-amplifier has been designed for highest quality analogue music reproduction. It employs audiophile grade components in both its power supply and thoughtfully designed dual mono RIAA and amplification circuits. Heavy gauge copper tracks on the PCB board are gold plated for best sound quality and single star earthing design employed. The AT8000 has adjustable input load and impedance switching, allowing you to select the best operating conditions for virtually all moving magnet or moving coil cartridges available today. This phono amplifier offers a very clear and very musical presentation - this being central the Astin Trew product philosophy.