Sequential OB-6 synthesizer by Dave Smith Instruments with control knobs and keyboard in a studio setting.

Sequential OB-6

€3.699,00 EUR
€3.699,00 EUR
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Sequential OB-6 synthesizer by Dave Smith Instruments with control knobs and keyboard in a studio setting.
  • Sequential OB-6 synthesizer by Dave Smith Instruments with control knobs and keyboard in a studio setting.
  • Sequential OB-6 synthesizer with a sleek control panel featuring knobs and buttons, designed for rich analog sound synthesis.
  • Sequential OB-6 synthesizer by Dave Smith Instruments, featuring a close-up of its control panel with knobs and buttons.
  • Sequential OB-6 synthesizer with a sleek control panel and keyboard, featuring knobs and keys for rich analog sound creation.
  • Sequential OB-6 synthesizer with a sleek control panel and knobs, designed for rich, analog sound production.
  • Sequential OB-6 synthesizer by Dave Smith Instruments with control panel and keyboard in a studio setting.
  • Sequential OB-6 synthesizer by Dave Smith Instruments with control knobs and keyboard in a studio setting.
  • Sequential OB-6 synthesizer with a sleek control panel featuring knobs and buttons, designed for rich analog sound synthesis.
  • Sequential OB-6 synthesizer by Dave Smith Instruments, featuring a close-up of its control panel with knobs and buttons.
  • Sequential OB-6 synthesizer with a sleek control panel and keyboard, featuring knobs and keys for rich analog sound creation.
  • Sequential OB-6 synthesizer with a sleek control panel and knobs, designed for rich, analog sound production.
  • Sequential OB-6 synthesizer by Dave Smith Instruments with control panel and keyboard in a studio setting.
Sequential OB-6
Sequential

Sequential OB-6

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€3.699,00 EUR
€3.699,00 EUR
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Models / Alternatives
Sequential OB-6Sequential OB-6 Sequential OB-6 DesktopSequential OB-6 Desktop
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Sequential OB-6 – Oberheim’s Classic Voice Reimagined

The Sequential OB-6 is a modern, all-analog polysynth that revives Tom Oberheim’s legendary SEM-based sound in a 6-voice design. Featuring true voltage-controlled oscillators, a 2-pole state-variable resonant filter, and lush analog signal paths, it delivers the unmistakable Oberheim character. Enhanced with stereo effects, a polyphonic sequencer, and an arpeggiator, the OB-6 combines vintage tone with modern flexibility in a performance-ready instrument.

Key Features

  • Six analog voices: True VCOs with classic Oberheim warmth
  • Signature filter: 2-pole, state-variable resonant design inspired by Oberheim SEM
  • Performance-ready keyboard: 49 semi-weighted keys with velocity and aftertouch
  • Polyphonic step sequencer: 64 steps with parameter sequencing
  • Onboard effects: Stereo reverbs, delays, chorus, phaser, and ring modulation
  • Hands-on workflow: Knob-per-function interface with no menu diving
  • Extensive presets: 500 factory + 500 user programs

Customer Benefits

The OB-6 delivers the lush, organic sound of Oberheim’s classic instruments with modern reliability and performance features. Its immediate hands-on interface and expressive keyboard make it ideal for both stage performers and studio producers looking to add authentic analog depth to their music.

Quick Specs

  • Voices: 6 analog voices
  • Oscillators: 2 VCOs per voice + sub oscillator
  • Filters: 2-pole, state-variable resonant filter
  • Effects: Dual stereo effects with true bypass
  • Sequencer: 64-step polyphonic with parameter recording
  • Arpeggiator: Multiple modes, syncable to MIDI clock
  • Presets: 1000 total (500 factory + 500 user)
  • Keyboard: 49 semi-weighted keys with velocity & aftertouch
  • Dimensions: 80 × 32 × 11.4 cm
  • Weight: 9.5 kg

What’s in the Box

  • Sequential OB-6 synthesizer
  • Power supply
  • User documentation

Use Cases / Ideal For

Perfect for producers and keyboardists seeking authentic Oberheim analog sound in a modern instrument. Ideal for lush pads, brass, soaring leads, and evolving textures in both live and studio settings.

Pros & Cons

✅ Pros:

  • Authentic Oberheim-inspired analog tone
  • Expressive 49-key keyboard with aftertouch
  • Modern effects, sequencer, and arpeggiator
  • Hands-on control with zero menu diving

⚠️ Cons:

  • 6-voice polyphony may be limiting for complex arrangements
  • Less compact than the desktop module version

The Sequential OB-6 is a perfect fusion of Oberheim’s iconic analog sound and Sequential’s modern innovations, delivering one of the most expressive and characterful polysynths available today.
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