The Duality 100 RS represents the evolution of our iconic Duality 100 — a new take on the modern boutique amplifier.
Completely handcrafted and handwired in Italy, this 100-watt all-tube head introduces a redesigned 6L6 power stage, delivering a tighter low end, more headroom, and an even more defined high-gain response.

Every note feels alive, with the unmistakable clarity and dynamics that define the RedSeven sound.
Built for guitarists who demand feel, precision, and musical depth, the Duality 100 RS blends engineering accuracy with pure emotion.

Featuring three independent channels — Clean, Vintage, and Modern — the Duality 100 RS offers the entire spectrum of tone:
from shimmering cleans inspired by early ’60s single-channel amps, to classic plexi crunch, to harmonically rich modern distortion.
Each channel reacts to your touch, preserving the nuances of your playing style.

Under the hood, the Duality 100 RS packs dual master volumes, a high-voltage buffered FX loop, and full MIDI PC/CC control with internal memory.
Custom transformers, premium components, and a meticulous hand-wired layout ensure reliability and tone purity at any volume.

This amplifier isn’t mass-produced — it’s crafted by musicians for musicians, in Italy.
A perfect fusion of design, craftsmanship, and power, made to inspire every performance.