- Publisher: Softube
- Product: Tube-Tech CL 1B Mk II
- Version: 2.5.9.R2R
- Formats: VST/VST3/AAX
- Requirements: Windows 7 or higher
In the world of audio production, some pieces of gear aren’t just used—they’re revered. They possess a character so unique and musical that they become the sound of entire genres. For decades, the iconic blue faceplate of the Tube-Tech CL 1B compressor has been the undisputed champion for achieving smooth, warm, and incredibly musical vocal tracks. It’s the sound you feel before you hear it; the “blue velvet” of dynamics processing that has graced countless hit records.
But what if you could have that legendary sound, and more, directly in your DAW? What if you could access not just one, but two generations of this classic compressor, updated with the features today’s workflow demands?
Introducing the Tube-Tech CL 1B Mk II by Softube. We’ve taken a modern classic and made it even better, delivering the most authentic emulation of this hip-hop and pop hero ever created.
A Legend, Reimagined and Remodeled
The original CL 1B hardware is famous for a reason. Its optical gain reduction is inherently musical, taming dynamics with a smoothness that other compressors can only dream of. It’s the secret weapon that allows vocals to sit perfectly at the front of a mix—present, powerful, and free of harshness.
Our partnership with Tube-Tech began in 2006, and with the CL 1B Mk II, we’ve drawn on over a decade of advancements in our modeling technology. This isn’t just an update; it’s a complete, ground-up sonic remodel of our original plug-in. The result is a breathtakingly accurate sound, a stunning new look, and a feature set that bridges the gap between classic tone and modern mixing.
Key Features: Two Classics in One
The CL 1B Mk II is designed to be your new go-to compressor, combining timeless character with essential modern functionality.
- Generation Switch: This is the heart of the Mk II. With a single click, instantly toggle between two distinct sonic flavors:
- Mk I: The sound of our original, beloved plug-in. It’s the classic digital emulation that producers have relied on for years.
- Mk II: The new, state-of-the-art remodel. It offers an even more nuanced, rich, and accurate representation of the analog hardware, capturing every subtle detail.
- Signature Optical Compression: Experience the magic of an opto compressor. It grabs transients quickly and transparently, then follows with a slow, gentle release that musically levels the performance. It’s the key to warming up vocals, smoothing out bass, and adding glue to acoustic guitars.
- Parallel Compression Knob: A game-changer for modern workflows. Blend the compressed (wet) signal with the original (dry) signal directly within the plugin to add punch and weight without sacrificing natural dynamics.
- Sidechain Low-Cut Filter: Gain precise control over your compression. Use the filter to prevent low-frequency sounds (like plosives or a heavy kick drum) from triggering the compressor, resulting in a more transparent and focused vocal track.
- Console 1 Ready: Seamlessly integrate the CL 1B Mk II into your Console 1 Mixing System for hands-on, tactile control that feels like working with the original hardware.
From Lifeless to Legendary: Transform Your Tracks
Stop fighting with harsh, clinical-sounding compressors that suck the life out of your music. The CL 1B Mk II is about enhancing your sound, not just controlling it.
- Achieve That “Hit Record” Vocal Sound: Whether you’re producing pop, hip-hop, R&B, or rock, the CL 1B provides the warmth, presence, and polish that makes a vocal performance shine. It’s the tool for getting vocals to sit confidently on top of any mix.
- The Secret to a Warm, Cohesive Mix: While it’s a hero on vocals, the CL 1B is a master of versatility. Use it to give your bass a solid, warm foundation that feels both huge and controlled. Add sustain and body to an acoustic guitar, or bring out the character in a snare drum. It’s a true studio workhorse.
- A Workflow That Inspires Creativity: With its simple, can’t-sound-bad operation, the CL 1B lets you dial in incredible sounds in seconds. The addition of the parallel compression knob and sidechain filter removes the need for complex routing, keeping you in the creative flow.
The Official Endorsement: An Authentic Partnership
Our relationship with the Danish masters at Tube-Tech ensures that this is the only officially endorsed and licensed plug-in representation of their hardware. We work side-by-side to guarantee that the software meets their exacting standards, delivering a sound and experience that is second only to the analog unit itself.
But you don’t have to take our word for it.
“The CL 1B plug-in is a life saver! It just feels so ‘right’. I own a hardware CL 1B (but just one), and this plug allows me to use it on as many tracks as I want… and the new Wet/Dry control is a game changer!”
Kevin Kadish, Grammy-nominated songwriter and producer (Meghan Trainor, Jason Mraz)
Experience the Modern Classic
This isn’t just another compressor; it’s a piece of music history, meticulously remodeled and refined for the modern studio. It’s the character, warmth, and musicality that producers have chased for decades, now more versatile and accessible than ever. Free download the CL 1B Mk II today.
In Short
- A two-in-one plug-in featuring the sounds of both the Tube-Tech CL 1B Mk I and the new, remodeled Mk II.
- The only officially endorsed and licensed CL 1B plug-in, created in partnership with Tube-Tech.
- A modern classic compressor, revered across genres for its smooth, musical character.
- The undisputed champion for professional-sounding vocals, and a workhorse for bass, guitar, and more.
- New Generation Switch to instantly toggle between Mk I and Mk II models.
- New Parallel Compression mix knob and Sidechain Low-Cut filter for modern workflows.
- Fully Console 1-ready for hands-on control.
