Rob Papen releases QUAD-2 synthesizer plug-in

Rob Papen has announced the release of QUAD-2, an updated version of its QUAD synthesizer featuring a redesigned interface, a new Ribbon Controller and expanded synthesis, modulation and effects options.

QUAD originally launched as a Reason Rack Extension in 2014, before becoming available as a plug-in for Windows and macOS in 2020. QUAD-2 retains its two-oscillator architecture, with Phase Distortion and Wave Shaper tools controlled by two XY pads per oscillator, and offers up to 16-voice polyphony.

New features and highlights include:

  • Ribbon Controller with a dedicated 12-slot modulation matrix and advanced response settings.

  • User Wave editor for drawing custom waveforms, plus waveform selection in Shaper Mode.

  • A new waveform display.

  • 43 filter types, with independent envelopes for the two filters.

  • An expanded arpeggiator with ratcheting, modulation and sequencing modes.

  • Three effects slots and 48 effects types.

  • More than 1,200 presets, with the original QUAD presets also accessible through the preset manager.

Price: €49 / $49. Owners of QUAD or QUAD-RE can upgrade for €25 / $25. The upgrade is free for customers who purchased either product after July 1, 2026.

Compatibility: QUAD-2 supports 64-bit AU, VST, VST3 and AAX formats on macOS 10.15 or later, including Apple Silicon. Windows support starts at Windows 7, with 64-bit VST and VST3 formats and AAX support for Pro Tools 12 or later.

QUAD-2 is also included in eXplorer-11 at no additional cost. Existing bundle owners can add it by downloading and running the latest installer.

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