Comprehensive Collection Of Classic EQs

Acustica Audio describes Purple4 as the most comprehensive collection of legendary passive equalizers ever created. Here's more details direct from the company...

This suite brings you 8 plugins, each meticulously sampled from top-tier analog hardware, including rare vintage units and modern reissues. Modeled using our exclusive Hyper technology, Purple4 delivers rich analog tone with efficient CPU performance.

What's inside

• P1, P-AA, M5, M5-V, H2, HLF, Pre: From silky highs to massive bass, these modules cover all your tonal sculpting needs.
• Purple MT Ultra: A mastering-grade stereo EQ inspired by a renowned solid-state EQ. It combines minimalism and sonic excellence with advanced digital features such as stereo/mid-side processing, precision filtering, and enhanced saturation. Its timeless analog-inspired layout offers musicality, depth, and precision for mastering and mix-bus processing.

 

Key Features

• Faithful Analog Hardware Emulations: Includes a total of 8 different standalone plugins, each replicating legendary studio EQs and preamps.
• New MT Ultra Equalizer: A mastering-grade equalizer designed with ultra-detailed bass, high dynamic range, and refined top-end clarity.
• Advanced Monitoring Options: Offers multiple precision listening modes-Delta (_), Left/Right (LR), Mid (M), and Side (S)-for improved mix accuracy and stereo field analysis.
• Hyper Technology: Our proprietary modeling approach delivers improved processing efficiency, reduced CPU usage, and ultra-realistic analog response.
• Factory Presets: Developed by world-renowned sound engineers, these presets provide immediate creative inspiration and optimal starting points for a variety of use cases.
• Adaptable GUI: Fully resizable user interface ensures seamless compatibility across screen resolutions and DAW environments.

Pricing and Availability:
Introductory price until June 11, 2025: €79 (Regular price: €209)

More information:

• Acustica

• Acustica Releases DIAMOND Color EQ 4 13-Aug-26
• Tube-Inspired Channel Strip Evolves 16-Jul-26
• A Complete Amplification Environment 19-May-26
• Acustica Releases SALT 2 16-Apr-26
• Tube Compression & Saturation Plug-In 13-Mar-26