Blue Crystal is a low‑gain transparent overdrive that lives up to its name, delivering incredibly smooth, musical tones.

It preserves your guitar’s native dynamics and frequency balance with minimal tonal coloration. Despite its wide‑ranging adjustability and rich sonic possibilities, its operation remains intuitive. With just a few controls, you can effortlessly shape your sound — from subtle, light gritty overdrive all the way to full‑bodied, mid‑forward voices.

This classic‑voiced overdrive yields warm, vintage Dumble‑esque tube‑amp character without sacrificing remarkable clarity and transparency. It is an ideal choice for players in pursuit of that highly sought‑after amp‑like response.

Loaded with high‑spec DIP components throughout: military‑grade metal‑film resistors, WIMA audiophile capacitors, and rigorously screened operational amplifiers, diodes and transistors. It features premium immersion‑gold‑plated PCBs — a quality benchmark we have upheld for many years. These carefully selected components work in tandem to elevate both build robustness and overall sonic performance.

Hand‑built to audiophile‑grade standards, this boutique‑caliber pedal caters to tone enthusiasts who demand premium craftsmanship, as well as collectors who love fine boutique‑grade gear.

Unleash this exceptional overdrive and uncover every delicate nuance hidden within your guitar tone.