Sequential Trigon-6 Desktop – 6-Voice Polyphonic Analog Synth Module

The Trigon-6 Desktop is designed for synth lovers, producers, and sound designers who want rich, vintage-inspired analog tones packed into a versatile and compact desktop module. With three discrete oscillators per voice, a ladder filter derived from Sequential’s Pro-3, and a full effects section, it’s built for exploring sound without compromise—Soundium offers this module for creative studios needing powerful analog character.

Key Features

• Six voices with three discrete VCOs per voice: Generates thick, harmonically rich tones; detuning, syncing and pulse-width modulation give expressive control.
• Switchable 2-/4-pole resonant ladder low-pass filter with drive & feedback: From silky smooth to gritty and saturated filter behaviour, with self-oscillation possible for aggressive sounds.
• Vintage knob for voice-to-voice variation: Adds organic warmth and imperfections for classic analog vibe.
• Dual digital FX engine at 24-bit / 48 kHz: Includes reverb (room, hall, plate, spring), delay (standard & bucket brigade), chorus, flanger, phaser, ring modulator, and analog distortion.
• Polyphonic step sequencer (64 steps) & arpeggiator (3-octave range): Enables pattern creation, rhythmic animation, melodic runs; syncs to external devices or uses internal timing.
• Extensive modulation & voicing options: Polymod section, multiple LFO waveforms, envelope generators (filter and amplifier ADSR), unison & portamento modes.

Customer Benefits

With the Trigon-6 Desktop, you get vintage analog sound that’s playable and immediately inspiring. Whether you want thick leads, lush pads, crunching basses or evolving textures, the module handles them all. The dual FX let you finish sounds onboard, while the modulation tools make sound design engaging and expressive. It’s fit for both deep studio work and live performance. Soundium provides this module so your creative ideas can flow freely.

Quick Specs

• Polyphony: 6 voices
• Oscillators per voice: 3 discrete VCOs
• Filter type: Ladder low-pass, switchable between 2-pole and 4-pole, with drive and feedback
• Envelope generators: ADSR for filter and amplifier
• LFO: Multiple waveforms including sine, saw, inverted saw, square, random (sample & hold)
• Effects: Dual digital FX engine (24-bit / 48 kHz) + analog distortion
• Sequencer: 64-step polyphonic step sequencer
• Arpeggiator: 3-octave range
• I/O: Stereo line outputs, headphone output, MIDI In/Out/Thru, footswitch and expression pedal inputs (filter cutoff, volume, sustain, sequence start/stop)
• Power: Internal universal power supply, IEC inlet, 100-240 V, 50-60 Hz
• Dimensions: 55.9 × 21.5 × 11.5 cm
• Weight: 4.95 kg

What’s in the Box

• Sequential Trigon-6 Desktop module
• IEC power cable
• User manual
• Presets (factory and user) pre-loaded
• Knob-per-function front panel (knobs, switches) included by design

Use Cases / Ideal For

Perfect for studio use where high-quality polysynthesis is needed, for hardware enthusiasts who want classic analog architecture without a keyboard, for sound design, ambient textures, theater or film scoring. Also great for live setups where a compact module with full analog voice-stacking and effects is valuable.

Compatibility

Connects via balanced/unbalanced line outputs and headphone jack. Compatible with standard 5-pin MIDI In, Out and Thru, and USB-MIDI. Works with expression pedals and footswitches for performance control. Requires stable power via standard AC outlet.

Pros & Cons

✅ Pros:

• Thick, classic analog sound with modern clarity thanks to digital FX.
• Extensive modulation and voicing options give great flexibility.
• Well-built and substantial, with a layout that makes tweaking enjoyable.
• Presets library + user slots ensures both ready-to-use sounds and room for personalization.

⚠️ Cons:

• Large size for a “desktop” module; takes up significant rack or desk space.
• Weight means not super portable compared to lighter modules.
• No built-in keyboard; needs external controller for live playing beyond basic expression or sequencing.

The Sequential Trigon-6 Desktop delivers analog voice architecture, lush filters, rich FX, and performance tools in one powerful module. If you want an all-analog polyphonic synth that inspires in sound design, layering, or stage use, this module pushes you into vivid territory—Soundium brings it to your studio so you can shape your sound with precision.