Analog Passive Equalizer

Pulsatec is a powerful equalizer plugin crafted for today's producers and sound designers who crave the sonic character of vintage analog gear. Pulsatec captures the essence of classic passive EQ designs—renowned for their smooth curves, rich harmonics, and the rare ability to simultaneously boost and attenuate frequencies. All this is delivered through a fresh, forward-thinking digital implementation.

Whether you're enhancing individual tracks, fine-tuning complex mixes, or adding warmth and clarity to your master bus, Pulsatec delivers the musicality of iconic hardware with the control and convenience of modern plugin workflows. From subtle shaping to bold tonal transformations, it offers a hands-on experience that feels instantly familiar yet incredibly versatile.

Features :

• Vintage-inspired tonal character that adds rich, analog-style coloration to your mix.
• Perform simultaneous boost and attenuation within the same frequency band for advanced tonal sculpting.
• Intuitive control layout with selectable frequency ranges, adjustable bandwidth, and dedicated boost/cut switches.
• Two-band mid-frequency section offering precise control over both lower and higher mids.
• Integrated Real-Time Analyzer (RTA) with dual spectrum display and predefined EQ response overlay.
• Streamlined workflow with quick bypass switch, output volume control, and level metering for streamlined workflow.
• HiDPI support and scalable UI for seamless visual integration in any setup.
• Full MIDI Learn support for hands-on control with external hardware.

System Requirements & Compatibility :

Windows

• Win 7 or newer
• Intel x86 / AMD x86
• 8 GB (16 GB Recommended)
• VST2 / VST3 / AAX native compatible host application (32bit or 64bit)

Mac OS X

• OS X 10.13 or newer
• Intel x86 / Apple Silicon
• 8 GB (16 GB Recommended)
• AU / VST2 / VST3 / AAX compatible host application (64bit only!)

Demo :

Click on the 'Demo' button on the Pulsatec product page and Download a demo version of D16's Pulsatec.

Videos