RedSeven Duality guitar amplifier front view with full control panel and branding
Angled product shot of the RedSeven Duality guitar amplifier
Front angled view of the RedSeven Duality tube amplifier
Rear panel view of the RedSeven Duality guitar amplifier with inputs and outputs
Detail of the RedSeven Duality amplifier control panel and white knobs
Close-up detail of the RedSeven Duality amplifier knobs and labels
Detail of the RedSeven Duality amplifier presence knob and speaker outputs
Close-up of the RedSeven Duality amplifier power switch and power input

Vendor:redseven-amplification

Duality

€2.750,00

The Duality amplifier represents the essence of RedSeven’s tone philosophy: compact, versatile, and uncompromising.
Designed for guitarists who demand rich tube tone in a portable format, Duality combines two perfectly voiced channels,one pure and open, the other saturated and expressive, delivering everything from sparkling cleans to full, three-dimensional lead tones.

The Clean Channel is crystal-clear and full-bodied, inspired by the most iconic single-channel amps of the early ’60s. Its wide headroom and gain/volume interaction provide endless shades of clean and edge-of-breakup tones.
The Overdrive Channel, inspired by classic British plexi circuits, moves seamlessly from semi-clean textures to powerful crunch and lead. Two selectable modes, Vintage and Modern, expand its tonal range from warm, organic drive to tight, contemporary distortion.

Both modes can be pushed even further with a Lead Boost, a fourth gain stage that delivers rich saturation without losing dynamic clarity or note separation.

Despite its size, Duality is a fully professional amplifier: handwired, high-voltage powered, and built with premium components.
Whether on stage or in the studio, it adapts to any genre or playing style, maintaining that unmistakable RedSeven character, pure tone, total control, no compromise.

Handcrafted in Italy, Duality is where vintage soul meets modern innovation.

Specifications
  • Channel 1: clean sound inspired by the early ‘60s single channel amplifiers. Volume, treble and bass, a switch for mid frequencies and a bright switch. Simple and functional controls;
  • Channel 2: multi-stage distortion, true sonic nirvana. From the vintage ‘70s crunch tones to modern hi-gain in a single channel. Volume, treble, middle, bass, gain, bright, vintage / modern mode, and lead boost;
  • High-voltage buffered effects loop; Double Master volume, for two steps of volume;
  • MIDI communication (PC and CC) with intelligent 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;
  • 46 x 24 x 24 cm in just 13 kilograms;
  • Optional FS-7 available
Dimensions

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

- 12kg /26,5lb

Popular upgrades
In stock, ready to ship

Pairs well with

Handcrafted on demand — ships in around 2 weeks.

2-Year Warranty

Two Channels. Infinite Expression.

Duality was created to deliver true RedSeven tone in the most compact and versatile format ever.

Clean to lead, vintage to modern — one amplifier, endless personality.

Built for players who want authentic tube sound anywhere, without compromise.

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.