Cypress TT-15

free guitar amp head

Cypress TT-15 Frontplate
Free Plugin

Manual Download

Cypress TT-15 Manual

Supported formats

AAX plugin support VST plugin support VST3 plugin support Audio Unit plugin support

Supported platforms (32/64 bit)

Requirements

MINIMUM SYSTEM REQUIREMENTS (MAC)

  • Intel Core CPU or Apple SIlicon M+ Processor
  • 1GB of RAM
  • Mac OSX 10.10 or newer (M1/M2 supported)
  • VST, VST3, AU or AAX compatible host (64bit)
  • Display resolution of 1280x1024 pixels or more

MINIMUM SYSTEM REQUIREMENTS (WINDOWS)

  • SSE2 compatible processor (Intel Core CPU recommended)
  • 1GB of RAM
  • Windows 7 or newer
  • VST, VST3 or AAX (x64) compatible host
  • Display resolution of 1280x1024 pixels or more
 

Overview

Black Rooster Audio‘s guitar amp head emulation meticulously modeled after a very versatile, yet uniquely sounding low wattage amplifier the Black Rooster Audio Cypress TT-15 comes to you at an unbeatable price point: It‘s free! With its no-nonsense approach and only six intuitive controls, the Cypress TT-15 will help to get the job done right away, no matter if you‘re looking for clean through crunchy guitar tones or if you want to achieve biting, distorted lead sounds. We also included a simple 2x12 cabinet simulation that can be bypassed if you prefer other solutions or if you‘re feeding into an external power amp/cabinet stage.

Features

Authentic circuit emulation

Our real time SPICE type component based circuit simulation approach allows to authentically capture the sound and feel of the analog counterpart in all nuances. Every crucial part of the head, including pre- and power amp tube stages, the tone filter and the output transformer have been faithfully modeled and matched.

SSE2 optimized code

DSP operations are pipelined using the SSE2 instruction set. This ensures highest possible performance operation despite very complex computations.

Auto-adjusted oversampling for maximum audio transparency

Aliasing artifacts are efficiently attenuated using a low latency linear phase Dolph-Chebyshev poly-phase design. The oversampling is auto-adjusted to your session‘s sample rate to save valuable CPU power while offering the most transparent sound possible.

HighDPI / Retina support

All our plug-Ins support high pixel density on Mac OSX and Windows to bring you the most enjoyable user experience on high DPI displays. Please refer to your manual to find whether your DAW is HighDPI capable if you‘re working on Windows.

Examples & Videos

Customer Reviews

5
A must-have by José Manuel Perrusquia Flores (2025-10-14)

"Excellent plugin for an Orange-type sound, very easy to use and versatile"

5
Cypress TT-15 by Koshmaudio (2025-10-14)

"One of the greatest free tools in my collection so far. For a free plugin, it’s impressively musical and CPU-friendly"

5
Love at first sight! by Jorge Sacaan (2025-10-13)

"Simple, powerful and realistic crunchy sound"

5
Excelente by Emanuel Calcaterra (2025-10-13)

"Increíble amulación de este hermoso ampli. Produce tu música"

4
A surprise, a loud one! by lars (2025-10-13)

"Still new to the whole plugin world, did not expect much when i saw this amp emulation for the first time. But then....well, of course it is not (like) a real amp, but oh my, was it screamy, creamy naughtiness, really unexpeced!"

5
Powerful Tone, Incredible Versatility by Sebastian (2025-10-12)

"The Cypress TT-15 delivers punchy, rich tones with remarkable clarity. Its versatile controls make it perfect for both studio and live use, giving you precise command over your sound."

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Industry Reviews

Igor Korzhov

Igor Korzhov

Mixer/Engineer nc-rec.com

"It has one of the highest plug [&] play and versatility factor out there. Capable of creating cool vintage tones without adjusting many parameters. Add you favorite third party IR's and you're ready to cover a lot of ground including bass guitars!!"