STONE Free British Channel Strip

A unique tone modeling tool, released by Acustica Audio as a permanent gift to the community

Inspired by extremely rare British audio designs from the 1960s and 1970s, originally created for broadcast environments and elite studios.

A Different Concept of “Vintage”

Unlike other plugins that emulate a specific console, STONE has been designed as a coherent signal system where tone, balance, and character flow naturally. Its internal architecture combines saturation, equalization, and filtering in a way that prioritizes musicality over technical complexity.

The Magic of “Magic Morph”

The heart of this plugin is the Magic Morph control. It is an innovative dial that allows you to explore different sonic textures in real time. By turning it, the plugin intelligently mixes three key elements:

• Drive (Saturation): Adds harmonics and analog warmth.
• Stereo Movement: Improves the depth and image of the signal.
• Spectral Space: Adjusts the perception of air and the dimension of the sound.

Tonal Sculpting Tools

STONE includes critical sections to refine any track:

• 3-Band Equalizer: A musical stereo EQ inspired by classic hardware, ideal for character adjustments without sounding aggressive.
• Spectral Trimming: Vintage-style high-cut and low-cut filters (Top cut and Bass cut), designed to achieve a natural tonal balance.
• Preamp Section: A gain and saturation unit that injects the personality of the original British modules.

Technical Details and Versions

True to Acustica Audio technology, the plugin offers a professional experience with various workflow options:

• ZL Version (Zero Latency): A zero-latency version is included, ideal for monitoring vocals or instruments during recording without delays.
• Dual Interface: You can switch between a 3D view (classic hardware aesthetics) and a 2D Flat view (cleaner and more efficient in visual resources).
• Professional Metering: Includes a high-response VU meter for precise control of input and output levels.

Availability and Formats

STONE is permanently free and can be installed through Acustica Audio’s Aquarius Desktop download manager. It is available for macOS (compatible with Apple Silicon and Intel) and Windows in industry-standard formats: VST3, AU and AAX.

STONE is a refined piece of sound design that puts the tone of the most elusive British modules in the hands of any producer. If you are looking to add weight, depth, and a smooth analog personality to your mixes, this plugin is a mandatory and free addition to your arsenal.