E-LowEndClassicEQ300 (Windows-G)

A JSFX plugin for REAPER that faithfully recreates the Pultec-style EQ curve of vintage low-end EQs by applying Boost and Cut in parallel. Whether you are adding weight to kick drums, beefing up a bass guitar, tightening up a muddy sub-bass, this plugin enables you to apply pultec-style EQ curve over your low end with modern precision. By using lower Q-factor values and parallel Boost/Cut processing, it achieves that classic, musical low-end thickening without phase issues. It features:

* 3 Low-End EQ Modes: Choose between two Pultec-inspired EQ modes plus a bonus "HPF Q-Factor" mode:

1. Classic Dual Shelf (pultec-style): Uses shelf filters to Boost and Cut in parallel to create clean, beefy, musical lows without phase artifacts.

2. Classic Dual Shelf + HPF (Pultec-style): Adds a gentle high-pass filter before the shelves, ideal for enhancing clarity or tightening up sub-bass frequencies.

3. HPF Q-Factor: This utilizes a resonance-based approach to boosting lows. It's one of the cleanest ways to boost your low end if you can find the sweet-spot frequency of your kick or bass using the frequency slider.

* Channel Modes: Apply equalization in Stereo, Mid, or Side modes to precisely target specific elements of your mix.

* Continuous Frequency Control (10Hz–2kHz): Unlike vintage pultec EQs with fixed bands, you can adjust the frequency from 10Hz to 2kHz to pinpoint the exact sweet spot of your low end.

* Independent Boost and Cut Controls: Independently control the boost (0-20 dB) and cut (0-20 dB) for precise low-end tonal shaping.

* Dry/Wet Mix Control (0–100%): Blend your processed signal with the original dry signal for parallel processing.

* Zipper Noise-Free: Advanced smoothing ensures no zipper noise during slider automation and real-time adjustments.

* Light on CPU: Its highest CPU usage hovered around 0.5% on a low-powered PC.

To support my work and the countless hours of development behind it, you can grab it for $5. All future updates are free, just make sure to use a valid email so I can send future updates to you. Listen to the audio demo below to hear what the plugin can do:

Email Support: info.windowsg@gmail.com

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Using This JSFX Plugin in Other DAWs:

If you want to use this JSFX plugin in other DAWs, you can do so using the open-source YSFX plugin.

YSFX is available in VST3, AU, and CLAP formats for Windows, macOS, and Linux.

Download your preferred version of YSFX from here (Click on "Assets" for the downloads to appear):

https://github.com/JoepVanlier/ysfx/releases

YSFX comes in two versions:

* ysfx-s FX (for JSFX effects)

* ysfx-s instrument (for JSFX instruments)

1. Open ysfx-s FX in your DAW,

2. Then click “Load”, find your "E-LowEndClassicEQ300_Windows-G" file, and click “Open.”

Your plugin will now run inside the YSFX host, working perfectly in any DAW that supports VST3, AU, or CLAP plugins.