Meet your new favorite FET compressor
Terrific on bass guitars, kicks, vocals, parallel processing, buses and more, the 1176 is one of the most iconic limiters of all time for good reason. With the MC77 you have access to the same unrivaled tone and lightning-fast response as the original 1176, with the added bonus of onboard sidechaining, stereo linking, and more.
A legend reborn
How do you take a legendary compressor like the 1176 and not only do it justice, but improve on it? This was the vision behind the MC77, created by Purple Audio in the late nineties. It all started with an exacting recreation of the “E” revision of one of the most iconic solid-state limiting amplifiers of all time. From there, impeccable high-performance components were used to match the unit to the original, while adding modern features to its all-discrete signal path.
Classic dynamics in the 21st Century
The MC77 employs Field Effect Transistor (FET) technology for gain reduction allowing for large amounts of limiting without introducing severe distortion. Its remarkably quick attack time, flexible release, four ratios and multi-button modes allow the MC77 to deliver everything from well mannered and transparent dynamics to full-on brick wall stopping power.
Brainworx ‘sweetens the pot’
The Brainworx team didn't stop after finishing this pristine emulation from the ground up. They added TMT technology to provide many different analog units of the MC77 in one plugin. Use it to perfect your stereo field with its onboard M/S mode, monomaker and stereo width control. Get perfect gain staging without changing your levels thanks to the headroom knob, tailor the compressors response with integrated sidechain filters, and achieve instant parallel processing with the mix control.
Overview
Features
- Exacting emulation of the original Purple Audio MC77 Limiter
- TMT — Brainworx patent-registered “Tolerance Modeling Technology” (US Patent No. 10,725,727)
- Fully endorsed by Purple Audio
- Ultra Fast Attack Times from 20 to 800 microseconds
- Variable Release Times from 50 milliseconds to 1.1 second
- Authentic ALL BUTTON mode
- Patented TMT technology for multiple units in one plugin
M/S Processing - Mono-Maker and Stereo Width control
Parallel Mix - Headroom control
Audio Examples
Industry Reviews
Mike Exeter
The Purple MC77 immediately struck me as having been developed by people who listen. It sounds great and was excellent on Vocals, Acoustic Guitar and Snare. The linked Input and Output controls… Read More
Jay Ruston
The MC77 limiter plugin really surprised me. It sounds absolutely incredible on drums, bass, as well as vocals. The compression doesn’t start immediately pumping badly like other emulations out… Read More
Daniel Wyatt
Stunner. An immaculate modeling of one of the best neo-classic compressors ever made! Sounds and feels just like the hardware — but it’s packed with tons of extra super-useful options.… Read More
Customer Reviews
-
Awesome compressor
★★★★☆Great compressor, I would love if it had oversampling options. Can be oversampled in wrappers such as Metaplugin or BC Patchwork, but as soon as you go over 192 kHz you start getting bass cuts and… Read More -
Go-To Compressor
★★★★★As an owner of a hardware 6176, when working in the box I went to my UAD and Waves 1176s, because I knew exactly how they would respond...and the general sound seemed in the ballpark. I tried this… Read More -
Bueno
★★★★★Muy bueno pero deberían cambiar el tamaño que es muy grande -
Just the coolest
★★★★★I never Mix without it, On vocals or any other sounds the needs a bit of squeeze to shine through in the mix -
El mejor 1176
★★★★★Es el mejor 1176 que he tenido en una sesión de mezcla. Este púrpura se ha convertido en mi compresor 1176 principal.! Solo faltaría un notos de tamaño de gui y listo. Es perfecto.
Specifications
Supported Plugin Formats
AAX DSP, AAX Native, AU, AAX AudioSuite, VST2, VST3
Supported Operating Systems Mac PC System Requirements
macOS 15 down to macOS 12
Windows 11 down to Windows 10
Intel, or Apple Silicon
x64-compatible CPU
Display resolution: 1440 × 900px or 1280 × 960px or higher
Memory: 2 GB RAM
Downloads
With the Installation Manager you can select, download & install all the Plugin Alliance products. Select any and all formats you need for your system! Mac & PC.
MC77 Installers
Installation Manager
Manuals
ChangeLog
Purple Audio MC 77 - Changelog
Version 1.5.1 (Oct 9, 2023)
- General: fixed CPU spikes on Mac OS
Version 1.5.0 (Aug 15, 2023)
- General: added native Apple Silicon compatibility for AAX
- General: added macOS Ventura support
- General: improved plugin loading time in the DAW
- General: fixed issue causing Logic to crash when closing the plugin UI
- General: improved font drawing behavior
Version 1.4 (Mar 15, 2022)
- General: added native Apple Silicon compatibility for VST3, VST2 and AU
- General: added macOS Monterey support
- General: added Windows 11 and Windows 10 21H1 support
- General: discontinued Windows 7 support
- General: discontinued macOS 10.9 and 10.11 support
- General: fixed metering behavior in block sizes of 2048 samples and higher
Version 1.3 (Mar 22, 2021)
- General: Compatibility with Logic on Apple Silicon devices via the Rosetta-2 layer
- General: Fixed possible artefacts when freezing or bouncing tracks in Pro Tools
- General: Fixed automation highlighting disappearing in Studio One
- General: Improved license dialog visibility in dark mode
Version 1.2.1 (Jun 30, 2020)
- Fixed DC offset pop on render and playback start
Version 1.2 (May 27, 2020)
- General: Qualified for use with the Windows 10 May 2020 Update
- General: VST3: Fixed potential hangs in a DAW upon loading
- General: Fixed logical issues in undo / redo behavior
- General: Fixed UI resizing issues in Ableton Live on Windows
- General: Fixed audio processing initialization issues on amp and delay products
- Fixed issues with DC signal
Version 1.1 (Nov 06, 2019)
- General: Qualified for use with macOS 10.15 Catalina
- General: Qualified for use with Windows 10 November 2019 Update
- General: Fixed plugin validation in Logic under macOS Catalina
- General: Fixed preset name restore in Logic when reopening a session
- General: Fixed opening authorization dialog triggering automation
- General: Improved instantiation times for plugins
- General: Improved license functionality and branding for subscription
- General: Removed 32-bit support on macOS and Windows
- Fixed ratio hold buttons being linked between instances
Version 1.0 (July 10, 2019)
- Initial release