The Six X Five Hundred is a mono/stereo preamplifier and passive two-band equalizer designed to deliver rich, authentic audio character. Built on an all-discrete architecture inspired by hybrid amplifier technology, this channel transformer-based preamp delivers warm, detailed sound that enhances any audio source. Its design focuses on preserving the integrity of the original hardware, ensuring a faithful sonic experience.

The equalizer section draws inspiration from the classic Pultec design, offering a smooth and silky high-frequency boost up to 15dB alongside a powerful, punchy low end. This combination allows for dynamic tonal shaping that can add depth and clarity to your mix without compromising natural sound quality. The design emphasizes musicality, making it ideal for a wide range of audio applications.

Building upon the original hardware, the 6X-500 plugin introduces highly requested features including high and lowpass filters with adjustable slopes and a broad distortion range. These additions provide enhanced control over the signal, enabling precise filtering and creative sound shaping. The plugin faithfully captures the essence and warmth of the hardware while offering modern flexibility for contemporary production needs.