1A Equalizer
by Audified
A modern take on the classic Pultec tube EQ. 1A Equalizer blends the silky-smooth curves of vintage hardware with flexible digital control. Whether you're adding air, tightening the low end, or enhancing presence, it delivers bold tone without harshness.
Timeless tone shaping with modern control
Inspired by classic tube EQs, the 1A Equalizer makes it easy to shape rich lows and smooth highs with musical curves and intuitive controls. Recreate the legendary Pultec-style sound in a streamlined plugin built for modern mixing.
Boost and attenuate
Boosting and attenuating lows or highs is a defining feature of classic Pultec-style EQs, and Audified nails the signature curve. Recreate the legendary “boost-and-attenuate” trick for rich, musical tone shaping that stands out.
Precise saturation
Dial in the perfect amount of analog-style saturation with a dedicated calibration knob. Great for finding that sweet spot between subtle warmth and bold color.
Visualize distortion
See how much harmonic saturation you're adding with a built-in Total Harmonic Distortion display.
Mid-side processing
Shape the width and balance of your mix with Mid/Side processing. Control the center and sides separately to open up space, fix stereo issues, or add polish to your master. Link parameters or toggle between L/R and M/S modes for flexible stereo shaping.
Features
Classic Pultec curve
Recreate the iconic boost-and-attenuate technique for smooth, musical tone shaping.
Saturation control
Shape your sound with a single knob that adds just the right amount of harmonic warmth and analog edge.
Mid/side and L/R processing
Shape the stereo image with precision to enhance width, focus, and clarity.
Linkable controls
Quickly balance and A/B shape your EQ settings across the full frequency spectrum.
1A Equalizer is included
with LANDR Studio
Create and release more music with plugins, samples, mastering, distribution and more— starting at just USD $8.25/mo.
System requirements
macOS
VST3 64b, AAX 64b, AU 64b
Apple Silicon Native
macOS 10.13 and newer
120 MB of disk space
At least 4GB of memory
Windows
VST3 64b, AAX 64b
Windows 7 and newer
120 MB of disk space
At least 4GB of memory