Korg opsix SE Platinum 61-Key Altered FM Synthesizer

The Korg opsix SE Platinum is a limited-edition flagship Altered FM synthesizer that combines the powerful sound architecture of the opsix SE with a premium metallic platinum finish, aluminum control panel, and stainless-steel side panels. Designed for professional musicians, producers, and sound designers, it delivers advanced FM synthesis capabilities while maintaining an intuitive hands-on workflow that makes complex sound creation fast and accessible.

Built around Korg’s innovative Altered FM synthesis engine, the opsix SE Platinum expands traditional FM synthesis beyond conventional limitations, allowing users to explore subtractive, additive, wavefolding, filter-based, and hybrid synthesis methods within a single instrument. With its premium 61-key aftertouch keyboard, expanded polyphony, and robust metal construction, it is equally suited for stage performance and studio production.

Premium 61-Key Aftertouch Keyboard

The opsix SE Platinum features a professional-grade keyboard designed for expressive and dynamic performance.

• 61 full-size Natural Touch keys
• Velocity-sensitive keyboard action
• Channel aftertouch support
• Release velocity functionality
• Responsive performance-oriented design

Altered FM Synthesis Engine

The revolutionary Altered FM engine transforms traditional FM synthesis into an intuitive and highly creative sound design environment.

• 6-operator synthesis architecture
• Classic FM synthesis capabilities
• 40 preset algorithms
• User-configurable algorithms
• Expanded synthesis possibilities beyond traditional FM

Multiple Operator Modes

Each operator can perform several synthesis functions, dramatically expanding sonic possibilities.

• FM Mode
• Ring Modulation Mode
• Filter Mode
• Filter FM Mode
• Wave Folder Mode
• Effect Mode

Operator Mixer Control System

The signature Operator Mixer allows direct hands-on access to key synthesis parameters without menu diving.

• Six dedicated operator faders
• Six operator control knobs
• Visual LED parameter feedback
• Immediate carrier and modulator control
• Real-time sound shaping workflow

Expanded Polyphony and Sound Library

The opsix SE Platinum delivers increased processing power and a comprehensive preset library for modern music production.

• 80-voice polyphony
• 500 onboard programs
• 350 factory presets
• 150 user memory locations
• 64 Favorites slots

Advanced Sound Design Tools

A powerful collection of synthesis, modulation, and processing tools enables deep programming and experimentation.

• Multiple filter models
• MS-20 filter emulation
• Polysix filter emulation
• Three envelope generators
• Three LFOs
• Extensive modulation routing

Professional Effects Processing

Integrated studio-quality effects enhance and refine sounds directly within the instrument.

• Three simultaneous effects processors
• Reverb effects
• Delay effects
• Modulation effects
• Dynamics processing
• Creative sound design effects

Sequencer and Arpeggiator

Creative performance tools support composition, sound exploration, and live performance.

• 16-step polyphonic sequencer
• Motion sequencing
• Up to six notes per step
• Seven arpeggiator patterns
• Real-time parameter recording

Premium Platinum Edition Design

The Platinum edition features exclusive styling and premium construction elements.

• Metallic Platinum finish
• Aluminum front panel
• Stainless-steel side panels
• Professional all-metal chassis
• Limited-edition appearance
• Premium hard case included

Professional Connectivity

The opsix SE Platinum integrates easily into studio and live-performance environments.

• Stereo audio outputs
• Headphone output
• MIDI In and MIDI Out
• USB-B connectivity
• Damper pedal input
• Assignable pedal support

Key Features

• Limited-edition Platinum finish
• 61-key Natural Touch keyboard
• Velocity and aftertouch support
• Altered FM synthesis engine
• 6-operator architecture
• 80-voice polyphony
• 500 onboard programs
• 16-step sequencer
• Seven-pattern arpeggiator
• Three simultaneous effects processors
• Premium all-metal construction
• Included hard carrying case

Technical Specifications

• Product Type: Altered FM Synthesizer
• Model: Korg opsix SE Platinum
• Keyboard: 61-Key Natural Touch Keyboard
• Key Response: Velocity Sensitive, Release Velocity, Aftertouch
• Synthesis Engine: Altered FM
• Operators: 6
• Polyphony: 80 Voices
• Programs: 500
• Favorites: 64
• Effects: 3 Simultaneous Effects Processors
• Sequencer: 16-Step Polyphonic Sequencer
• Arpeggiator: 7 Patterns
• Connectivity: USB, MIDI, Audio Outputs, Headphone Output
• Dimensions: 1014 × 344 × 108 mm
• Weight: 8.6 kg

The Korg opsix SE Platinum combines advanced Altered FM synthesis, premium keyboard performance, expanded polyphony, and luxurious limited-edition construction. It provides a powerful platform for modern sound design, synthesis exploration, studio production, and live performance.

Weight: 8.6 kg