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Chameleon Labs 7603

Chameleon Labs 7603
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Fiche technique

  • Fabricant : Chameleon Labs
  • Modèle : 7603
  • Catégorie : Préampli à transistors
  • Fiche créée le : 22/01/2016
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  • Chameleon wound input & output transformers
  • Three band, inductor based EQ
  • High resolution, low noise discrete audio circuitry
  • 48V phantom power for mic input
  • Multi voltage, high current power supply
  • Overload input and output indicators
  • Custom VU meter with calibrated ballistics
  • Relay based selection of Line / Mic & DI Inputs

 

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 our philosophy - Analog for the digital age.

Its fundamental design architecture retraces the path of revered, classic pre-amps of the past as well as our popular 7602. Our engineers at Chameleon have worked tirelessly in developing new, pivotal components that allow us to take the next step forward in performance.

These enhancements start with all-new proprietary microphone and line-level input transformers 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 high bandwidth and incredibly low distortion.

Design of our 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 permeability MuMetal 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, we developed a new discrete audio input gain stage based on our vision for a solid topology that provides extremely low noise, high dynamics and extreme bandwidth. All of the 7603’s operational amplifiers used throughout the device are based on this topology.

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