The 7603 is Chameleon’s flagship pre-amplifier, representing a leap forward in analog design, performance, versatility and value. It is the true embodiment of their philosophy - Analog for the digital age. Its fundamental design architecture retraces the path of revered, classic pre-amps of the past as well as their popular 7602. The engineers at Chameleon have worked tirelessly in developing new, pivotal components that allow them to take the next step forward in performance. These enhancements start with all-new proprietary microphone and line-level inputtransformers that feature custom-made nickel laminations  and bobbin  assemblies—all designed in-house. By developing new engineering processes focused on the material science associated with lamination manufacturing, Chameleon was able to develop a lamination “recipe” that delivers optimized audio performance, providing the 7603 with highbandwidth and incredibly lowdistortion . Design of their new transformers was based around the need to capture and preserve the delicate audio input signals’ truest form, and so they are enclosed in high permeabilityMuMetal enclosures, designed to protect sensitive audio signals from radio frequencies, spurious and parasitic noises. Once your audio exits the input transformer, our circuit boards are carefully crafted to ensure the highest possible signal integrity. As a starting point, they developed a new discrete audio input gain stage based on their vision for a solid topology that