Constellation Audio has introduced the Performance 2 Preamplifier, the latest flagship line stage in its elite Performance 2 series. Designed to deliver unmatched sonic purity, user-friendliness, and flexibility, the new preamplifier raises the bar for what is possible in modern high-end audio.
The Ultimate Line Stage
At the heart of the Performance 2 Preamplifier lies Constellation’s proven Line Stage Gain Module. It uses fully balanced, mirror-imaged circuits with hand-matched, ultra-low-noise transistors. A sophisticated servo circuit continuously monitors and corrects signal balance, ensuring exceptional accuracy and low distortion.
When paired with a Constellation amplifier, the preamplifier can feed its output directly into the amplifier’s Constellation Direct XLR input, completely bypassing the amplifier’s input stage for an even purer and more refined signal path.
Advanced Switch-Mode Power Supply (SMPS)
One of the most significant upgrades in the Performance 2 series is the fully isolated, proprietary Switch-Mode Power Supply. After years of development, Constellation’s engineers have achieved DC voltage that is more than 20 dB quieter than traditional transformer-based linear supplies, while maintaining consistent performance regardless of AC wall voltage fluctuations.
The power supply is housed in a separate, thick aluminum chassis to completely eliminate interference with the sensitive audio circuits — a design choice that brings measurable sonic benefits.
True Dual-Mono Architecture
The Performance 2 Preamplifier features a genuine dual-mono layout. The left and right channels are physically and electrically isolated from each other, with separate inputs and outputs located on opposite sides of the rear panel. This true dual-mono approach avoids the channel recombination commonly found in lesser “dual-mono” designs, resulting in superior channel separation and a wider, more precise soundstage.
Designed for the Most Demanding Systems
The Performance 2 Preamplifier is positioned as the ideal centerpiece for reference-level audio systems. When combined with the new Performance 2 Stereo or Monoblock amplifiers, it forms the core of what Constellation describes as “the most sophisticated and satisfying audio system” possible today.
With its combination of cutting-edge circuitry, ultra-quiet power delivery, and meticulous craftsmanship, the Performance 2 sets a new benchmark for line-stage preamplifiers in the high-end audio market.















