Mephisto

About the Mephisto

The Gryphon Mephisto Stereo is a flagship power amplifier designed for the most demanding loudspeakers, capable of massive peak current swings and maintaining performance into very low impedances. It features a pure Class A dual mono design with separate AC power inputs and custom Holmgren transformers for high pulse current delivery. The amplifier offers 175 watts per channel into 8 ohms continuously, with the ability to deliver up to 700 watts into 2 ohms and 6000 watts peak into half an ohm. It employs zero global negative feedback, DC servo coupling, and a frequency-independent damping factor to preserve signal integrity. The Mephisto is microprocessor controlled with software upgrade capability and includes a non-invasive protection system against overheating, DC offset, short circuits, and other faults. Its construction includes military-spec double-sided PCBs, gold-plated Swiss Neutrik XLR inputs, and custom Gryphon binding posts. The amplifier weighs approximately 108 kg and measures 52 x 34 x 71 cm. It is renowned for its ability to deliver detailed, refined, and musically cohesive sound at any volume level, making it a reference-caliber component for audiophiles.