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Notes: Second-gen version of the excellent Opsix features major updates including 64-voice polyphony and an improved interface. Same powerful six-operator FM synth engine.

Supplier's Notes:
A Full-Spectrum Sound Experience

Opsix mk II is a digital synth like no other. Based on the sound engine of the original Opsix, the number of simultaneous voices and voicings has been expanded to an astounding 64 voices. The result is superior performance and precise control.

The Opsix Operator Mixer simplified FM synthesis for the first time, making it not just comprehensible but also controllable. With the addition of extra synthesis capabilities and programming, it offered a more efficient workflow and an even richer sound.

And, it is fully compatible with the sounds and samples from both the original opsix and the opsix Native software, including numerous high-quality libraries.

Evolved to an astounding 64 voices

The Opsix mk II has 64 voices, twice as many as the original 32 voices, allowing users to enjoy tone editing without having to worry about the number of simultaneous voices. In addition, the operator-mixer section, the most distinctive feature of this product, has been accented with a new image colour, green.

Get Illuminated with the Operator Mixer

At the heart of every sound is Opsix mk II's Operator Mixer - a simple set of six faders and knobs that invite exploration. Each part lights up red to indicate carriers or blue for modulators. Manipulating them opens up new sound-shaping possibilities to breathe fresh life into your musical ideas. This straightforward, hands-on workflow is part of what makes Opsix mk II so unique, just like the sounds it offers.

Direct Hands-On Control

Whether you're tweaking a preset or building a patch from the ground up, the six data entry knobs on the right give you quick access to the parameters you need and seamlessly sync with the large OLED display, giving you a clear, focused direction to your workflow. Coupled with the mixer, it makes creating fresh sounds super easy and, most importantly, fun!

Select from a full range of analogue-style filters, from the radical Korg MS-20 low-pass/high-pass filter to the powerful yet smooth KORG Polysix low-pass filter that gives your sound a vintage feel. There are also two or four-pole low-pass, high-pass, band-pass, and band-reject filters with resonance.

There's even a built-in spectrum analyser and oscilloscope that gives you visual feedback via the screen on the music you're making.

Six in One Synthesis

The core of Opsix mk II is nothing short of exponential. Since waveforms can be arranged and modulated in nearly infinite ways, Opsix mk II can easily do the sonic work that is similar to numerous types of synthesis:

Subtractive

Removing parts of the sound to get the sound you want; the most widely-used synthesis. Opsix mk II uses up to six envelopes and multi-modelled filters to achieve many cutting-edge and classical analogue synthesis tones.

Semi-Modular

Rerouting signal paths to change the sound. A spin through the Algorithm section will dramatically reshape the sound by changing how the signal routing between the operators work together, and no patch cables are needed. Analog-style controls and plenty of stackable waveforms take you from digital to analogue-sounding in no time. Enjoy deep basses, crisp leads, thick pad sounds, fuzzy brass tones, and so much more.

Analogue (Modeling)

Analogue-style controls and plenty of stackable waveforms take you from digital to analogue-sounding in no time. Enjoy deep basses, crisp leads, thick pad sounds, fuzzy brass tones, and so much more.

Waveshaping

Adding intentional distortion to the waveforms to achieve aggressive overtones that are either harmonic or inharmonic. This will help you achieve gritty, bitey tones dripping with character.

Additive

Stacking waveforms and blending their harmonics is key to an expansive range of harmonious, dissonant, and tension-driven sounds. With six operators available, the complete FM experience is possible, including the ability to go back in time for classic sounds you have heard throughout recording history.

Classic FM

Last but certainly not least, Opsix's highly flexible and powerful architecture starts with true six-Operator FM. As a result, it easily delivers signature sounds you have surely heard on thousands of hits from the '80s on through today, and with far more polyphony than other standalone FM synths available today.

With all of these ways to realize and explore sounds, Opsix mk II is uniquely suited as a "future-modern-classic" synth!

Altered Reality

What started as a legacy synthesis has evolved into something completely different. Opsix mk II is FM-based, but the similarities to the classic synthesis end there. The Altered FM architecture delivers sounds across a vast spectrum, far wider than any single synthesis has been able to cover before, thanks to new sound components; new waveforms, filters, shaping, effects, LFOs, envelopes, modulations, and more, all translating to its broad assortment of sounds.

Powerful Effects Processing

Opsix mk II provides three blocks of 30 types of high-definition effects that you can use together to enhance your sounds even further. There's everything from a great mix of usable standard effects like chorus, phaser, delay, and compressor to some world-class shimmering reverbs that will elevate your sound to the next level.

Specifications

Keyboard: 37 keys (velocity and release-velocity sensitive)
Sound generating system: Altered FM sound generator
Maximum Polyphony: 64 voices (varies depending on the setting)
Structure: 6 operators, 1 filter, 3 EGs, 3 LFOs, 3 effects, step sequencer, arpeggiator
Algorithm: 40 presets + user algorithm (unique to each program)
Operator: 6 modes (FM, Ring Mod., Filter, Filter FM, Wave Folder, Effect)
Oscillator waveform: 23 waveforms (Sine, Sine 12bit, Sine 8bit, Triangle, Saw, Saw HD, Square, Square HD, Additive Saw3, Additive Sqr3, Additive Tri3, Additive 12345, Additive 1+2, Additive 1+3, Additive 1+4, Additive 1+5, Additive 1+6, Additive 1+7, Additive 1+8, Noise S/H, Noise White, Noise Pink, Noise Blue)
Filter: 11 types (LPF 12, LPF 24, LPF MS-20, LPF POLY6, HPF 12, HPF 24, HPF MS-20, BPF 6, BPF 12, BRF 6, BRF 12)
EG: ADSR
LFO: 23 waveforms (Triangle, Saw Down, Saw Up, Square, Sine, Sample&Hold, Guitar, Exp. Triangle, Exp. Saw Down, Exp. Saw Up, Step4 Triangle, Step6 Triangle, Step4 Saw Down, Step6 Saw Down, StepRnd:Time, StepRnd:Lvl&Time, StepRnd:Level, Random:Time, Random:Lvl&Time, Triangle + , Saw Down + , Saw Up + , Square +)
V.Patch: 12 routings
Effect: 30 types (Chorus, Unison Ensemble, Phaser, Phaser (BPM) , Auto Pan, Auto Pan (BPM), Flanger, Flanger (BPM) , Rotary Speaker, Auto Wah, Exciter, Enhancer, LFO Filter, 3-Band EQ, Distortion, Guitar Amp, Decimator, Grain Shifter, Master Limiter, Compressor, Delay, Delay (BPM) , Autopan Dly, Autopan Dly (BPM), Tape Echo, Tape Echo (BPM) , Early Reflection, Reverb, Shimmer Reverb, Spring Reverb)
Sequencer: Step Sequencer (up to 16 steps, up to 6 notes per step), Motion Sequencer (up to 6 lanes)
Arpeggiator: 7 patterns (MANUAL, UP, DOWN, ALT1, ALT2, RANDOM, TRIGGER)
Number of programs: 500 (350 preset programs and 150 user programs as the factory-set default)
Favourite: 64 (16 Slots × 4 Banks)
Controllers: MODULATION wheel, PITCH wheel, RATIO OP 1-6 knobs, LEVEL OP 1-6 sliders, DATA ENTRY A-F knobs
Inputs/outputs: Headphone (6.3 mm stereo phone jack), OUTPUT L/MONO and R (impedance-balanced 6.3 mm TRS phone jacks), DAMPER (6.3 mm phone jack, half-damper not supported), MIDI IN and OUT connectors, USB B port
Power supply: AC adapter (DC12V)
Power consumption: 5 W
Dimensions (W × D × H): 565 × 338 × 90 mm / 22.24" × 13.31" × 3.54"
Weight: 2.9 kg / 6.93 lbs.
Included items: AC adapter
Accessories (sold separately): DS-1H damper pedal, PS-1 pedal switch, PS-3 pedal switch

Notes: ***B-STOCK: Item refurbished, repaired and in perfect working order.***


The Furthrrrr Generator has a main oscillator (carrier) with an extensive and fully voltage controllable wave multiplier and a modulation oscillator (modulator) that can cross-modulate the carrier. Each oscillator has hard and soft sync and also features an integrated tuner: if both LEDs are lit the VCO is at note A. Left LED is lit at note Ab and right LED at A#. Frequency potentiometers are ten-turn models and thus allow for easy tuning. Frequency range of the VCOs is 10Hz-10kHz (and much lower in modulator's LFO mode). Both VCOs feature 2 frequency CV inputs (1x with bipolar attenuator, 1x with 1V/octave), one FM input (jumper selectable between linear and exponential FM) as well as separate input for hard and soft sync. The voltage characteristic can be selected between 1V/octave and 1.2V/octave (Buchla norm).

The main oscillator (carrier) outputs the waveforms sine, saw, square and white noise. The two outputs marked with the magic eye are outputs of the "harmonic section" that generates very complex sounds by the wave multiplier and its parameters symmetry, order and Furthrrrr in the module's right-hand section. Symmetry lowers the level of even harmonics and amplifies the odd harmonics (this affects the pulse wave's width as well). Order adds saturation to the high order harmonics and resembles a low pass filter. Furthrrrr alters the level of harmonics set by the other parameters and produces very interesting, partly brute sounds with lots of harmonics by clipping and folding the wave. All three parameters can be voltage controlled. The carrier oscillator also has inputs for hard and soft sync, the sync-switch can synch directly to the modulator.

The modulation oscillator (modulator) has three wave forms with direct outputs: sine, saw and square. Using the internal modulation via the "mood section" the waveform is selected with a button; an additional staircase wave form is available here, but it can be overridden by inserting a signal into the external input socket. A switch activates the LFO mode.

The Mood section is responsible for the internal modulation of the carrier by the modulator. Switches determine the modulation destination(s) that can be activated simultaneously. These are the Furthrrrr parameter of the harmonic section, the amplitude and the frequency of the carrier oscillator. The "balanced" switch activates the ring modulation between both VCOs. intensity of modulation is controlled by the "mood index" potentiometer and the according CV input with bipolar attenuator.

Notes: ***B-STOCK: Item refurbished, repaired and in perfect working order.***


Third-generation version of NI's outstanding MIDI controller keyboard updates what was already a winning formula. Here in the 49-key version, offering outstanding control of software and immense playability.

Suppliers notes:
An intelligent keyboard controller in three size options, designed to be at the core of any studio. Virtual instruments meet the real world with seamless Kontakt integration and a high-resolution screen. Plus, polyphonic aftertouch delivers intuitive parameter control across all three models, in combination with weighted, hammer-action keys in the S88. All contained in an overhauled design that looks incredible and is built to last.

Dimensions: 802.2 × 323 × 86 mm
Weight: 5.5 kg

Thousands of instruments made real Virtual instruments are brought to life in a genuinely immersive experience. Whatever you're playing, get in-depth control and integration through advanced NKS technology. Find sounds quickly with intuitive on-screen navigation. Then fluidly adjust and play them thanks to intelligent auto-mapping. This unparalleled direct connection means you can play completely real-feeling Kontakt instruments, plus thousands of partner sounds, instruments, and effects, with no interruptions to your workflow.

Polyphonic aftertouch

Take expression one-step further and instinctively control parameters with the slightest pressure on each individual key. Modulate cutoff, pitch, vibrato, and much more without reaching for an extra control. All three models have an industry-leading keybed, developed in collaboration with Fatar to deliver the best possible polyphonic aftertouch experience.

Hardware specification

1 high-resolution colour screen with glass surface (1280 × 480)
CNC machined, bead blasted and anodized aluminium, 8 × encoder caps, 1 × 4D encoder cap, 2 × wheels (pitch and mod)
RGB illuminated pitch and mod wheels
New button-islands that form a continuous dustproof control surface and are grouped by function

Included software

Komplete Select
Komplete Kontrol Software
Stradivari Cello
Guitar Rig LE
Elements Suite
Hypha

System requirements

MIDI 2.0 compatible
Intel Core i5, Apple M1 (and equivalent or higher)
macOS 13 (Ventura) or higher (compatible with macOS 12 in MIDI
mode)
Windows 10 (latest service pack) or higher
8 GB RAM
An internet connection and a graphics card that supports Direct 3D 11.1 (feature level 11_0) or higher are required to download and activate this product. Once installed and activated, the product can be used offline.