Tube Compression & Saturation Plug-In

Acustica describes YELLOW as a tube compressor and saturator designed to recreate the musical behavior of classic analog tube processors through a new generation of hybrid approach. They say that, powered by Acustica Audio's NOVA architecture, it faithfully reproduces the nonlinear response and tonal complexity of real analog circuits. YELLOW is available in VST3, AAX, and AU formats and is compatible with all major DAWs on macOS and Windows systems. Here's more details direct from the company...

NOVA (Neural Optimized Volterra Audio) is Acustica Audio's hybrid architecture and the core of YELLOW's preamp stage. 
By combining Acustica's proprietary Vectorial Volterra Kernels-based technology with advanced neural audio modeling, NOVA captures both the structural behavior and the complex nonlinear response of real tube hardware. 
This adaptive interaction allows the processor to react naturally to incoming signal levels, delivering richer harmonics, smoother saturation, and a more convincing analog response.

KEY FEATURES

• Hybrid approach capturing the nonlinear behavior of real tube circuits.
• Three tube processors inspired by different generations of analog design.
• Musical compression and harmonic saturation for depth and cohesion.
• Designed for mix bus and mastering applications.
• Delta, Mid and Side listening modes for detailed signal evaluation.
• Signal level dynamically drives saturation and compression behavior.

Pricing and Availability:
Introductory price: €69 until April 9th, 2026 at 11:59 pm CET (regular price: €169)

More information:

• YELLOW

• 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
• Synth For EDM And Melodic Techno 26-Feb-26