Waves PuigTec EQP-1A

Waves PuigTec EQP1A

Waves plugin version of the Pultec EQP-1A, modeled from the originals in Jack Joseph Puig’s studio.

History of the hardware

The Pultec EQP-1A was introduced in the 1950s by Pulse Techniques, founded by Eugene Shenk and Oliver Summerlin. It uses passive LC (inductor-capacitor) circuitry to adjust frequencies, allowing boosts and cuts without introducing distortion or phase issues common in active designs. Because passive equalization reduces signal strength, a tube amplifier stage is included to restore the lost gain.

The Plugin

For a look at how the Pultec attenuation/boost trick works, see ideas below. Be amazed at this mystical piece of magic! Or not, I mean, it’s just the way the original capacitors and inductors worked.

Compare this to the UAD version, and the IK Multimedia version.

Ideas

Tests

Waves PuigTec EQP1A Harmonics 1
Waves PuigTec EQP1A Harmonics 1

 

Waves PuigTec EQP1A IM
Waves PuigTec EQP1A IM

 

Waves PuigTec EQP1A Sweep
Waves PuigTec EQP1A Sweep

 

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