Front view of the RedSeven Duality RS guitar amplifier head
Close-up of textured tolex corner on the RedSeven Duality RS amplifier
Detail of the leather handle and mounting hardware on the Duality RS amplifier
Back view of the RedSeven Duality RS amplifier with all rear controls
Duality RS amplifier logo with full control section visible
Close-up of channel and mode buttons on the RedSeven Duality RS amp
Top panel and RedSeven logo detail on the Duality RS amplifier
Close-up of control knobs on the RedSeven Duality RS amplifier

DUALITY RS

Sale price€2.499,00Regular price €2.750,00

The Duality RS takes the original Duality design and refines it into a sharper, more modern, and more aggressive version — powered by 6L6 tubes and voiced for players who need precision, attack, and clarity.
It shares the same two-channel layout and control philosophy as the classic Duality, but with a reworked power amp and a slightly “drier” tone character: tighter low end, more focused highs, and a touch more gain.

The Clean Channel remains pure and rich, inspired by early ’60s single-channel amplifiers. It’s open, full, and dynamically responsive — never sterile, always musical.
The Overdrive Channel, based on the original Duality circuit, offers two distinct voices: Vintage for organic, British-inspired crunch, and Modern for cutting-edge, high-gain definition.
Both modes can be enhanced with a Lead Boost, adding a fourth gain stage for saturated but articulate tones, perfect for modern rock and metal.

Inside, the Red Stealth (RS) mod gives the amp a more contemporary response under your fingers — fast, controlled, and precise.
Duality RS doesn’t try to be a different amplifier. It simply pushes the Duality concept to its limits.
It’s the bridge between classic rock feel and modern tone — a boutique amplifier built for today’s players.

Handcrafted and handwired in Italy, using premium components and custom transformers, the Duality RS combines Italian design with RedSeven’s unmistakable tonal heritage.

Specifications
  • Clean Channel: inspired by early ‘60s single channel amplifiers. Volume, gain, high, middle and bass and a bright switch.
  • Vintage Channel: inspired by vintage distorted “plexi sound”. A true sonic nirvana. From semi-clean tones to a powerful crunch with only your right hand, all in a single channel. Volume, treble, middle, bass, gain, bright switch, and lead boost;
  • Modern Channel: A modern distorted high gain sound. It shares the eq with the Vintage channel, but has dedicated volume and gain controls. Volume, treble, middle, bass, gain, bright switch, and lead boost;
  • High-voltage buffered effects loop; Double Master volume;
  • MIDI communication (PC and CC) with smart internal saving;
  • Power and signal transformers designed by our specifications, made in Italy;
  • Entirely designed, created, produced and assembled by hand in Italy by RedSeven Amplification;
  • Optional FS-7 available.
Dimensions

- 44,5x25,5x28cm / 17,3x10x11 inches

- 12kg /26,5lb

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Handcrafted on demand — ships in around 2 weeks.

2-Year Warranty

Classic DNA, Modern Edge.

Duality RS takes the original Duality to a sharper, faster, more aggressive territory — the sound of evolution, not imitation.

Rock-metal inspired atmospheric scene with glowing vacuum tubes, stage lights and musician’s hand gripping a jack cable — RedSeven Amplification

Built by Hand. Tuned by Ear. Designed to Inspire.

Every RedSeven amplifier is born in Italy, crafted entirely by hand by musicians who understand that tone is not just sound — it’s a feeling.

From circuit design to final testing, each stage is guided by the pursuit of musical perfection and the tactile connection between player and instrument.

This is not mass production. It’s passion turned into precision.

Made in Italy Artisan Boutique

Italian handcrafted amplifier workshop with artisan hands, glowing vacuum tubes and circuit schematics — RedSeven Amplification

Crafted Like an Instrument. Built Like a Legacy.

Each RedSeven amplifier is born in our Italian atelier, assembled by master builders who shape sound with the same care as fine luthiers.
Small-batch production, hand-selected components, and hours of tuning ensure every unit carries an identity, not just a serial number.
This is craftsmanship you don’t just hear.

You feel it.
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A
Anonymous

Your incredible Duality RS has successfully arrived in panda paws, and we've just finished rocking on it a tiny bit: THIS amp was made for us! 😮😮🏆💯

We expected it to sound great, and we were still amazed. The clean channel is wonderfully deep and balanced with both strats and LP, and the gain is absolutely glorious! Also, it's so unbelievably noiseles. It's literally dead quiet even with the gain at full and either MODERN or LEAD turned on. The form factor is like the exact footprint of our PT112 cab (you REALLY must have made this one for us, haha!). We still haven't tried it with bass, but we shall tomorrow at the latest!

Your amp will be everywhere in so many demos and thumbnails to come, and all shall know of the best amp creator of this planet: RED SEVEN! And we shall definitely have tribute manga post here on Instagram too. You are amazing. Thank you so much! And we hope to amaze too! 🐼🐼🙏💯