Callisto Signature

About the Callisto Signature

The Callisto Signature is part of Aesthetix's flagship Jupiter Series, renowned for its uncompromising approach to audio quality. It uses exotic, expensive coupling capacitors and other critical components to elevate performance beyond the standard Mk II version. The preamplifier is fully balanced from input to output, with the ability to internally balance single-ended inputs for common mode rejection and cleaner sound. It features a unique, mechanically switched discrete resistor volume control with 46 positions using high-grade Roederstein resistors, and separate volume controls and input selectors for each channel. The unit is all-tube, with eight tubes in the audio section and eight more in the separate, vacuum tube regulated power supply. The Callisto Signature can be configured with a single power supply (standard) or upgraded to a dual-mono power supply for true dual-mono operation. All versions can be factory upgraded to the even higher-end Eclipse edition.