Free gifts available with your purchase
Precision loudness & transparency.
You want a loud mix? You need a fast limiter. But you don't want to end up with a clipper with a lot of distortion. To get a loud and transparent mix, the peak suppression type and release method need to be tailored to the music, and while no single peak suppression approach works for all types of music, most limiters use only a single peak suppression method. Enter Limit Pro.
Limit Pro delivers maximum loudness and ultimate transparency by giving you extensive control over peak suppression, metering, and precise and flexible limiting for mastering, mixing, and single tracks. The three peak suppression methods – with frequency-adaptive control of release times – are fit for a variety of genres and music styles. The Low Frequency Protection algorithm keeps the bass intact, and Limit Pro also offers a Gain Match feature, delta monitoring, and gives you a good overview of the metering needed – such as true peak, peak, LUFS, loudness loss, distortion metering for desired transparency, and a real-time peak suppression view. All with low latency, low CPU usage, and the included Limit Go plug-in.
Get Full Release Control
Limit Pro goes a step beyond a standard limiter with different release control flavors and frequency-adaptive control of release times. Transient Release is what you would typically see on most limiters and is nearly an extension of peak suppression. But Limit Pro also features Adaptive Release. This setting releases faster for transients than for sustained material and allows you to use longer release times without the limiter punishing the mix. It can also be made frequency dependent.
Frequency-adaptive control of release times gives different release times to different frequencies without affecting the tonality or frequency spectrum of the audio. Frequency-dependent release behaves differently for different sounds, reducing the low-frequency distortion coming from the limiter. In other words, Adaptive Release determines how the limiter responds over time while Frequency Adaptive modifies this behavior according to the frequency content.
Low Frequency Protection
A fast, loud limiter isn’t typically the best at handling low frequencies, and different limiters handle low frequencies in different ways, often with long look-aheads that lead to a lot of latency. We wanted a different solution and asked ourselves, is there an optimal way to limit a specific frequency with the lowest distortion mathematically possible?
The answer is yes, and we implement it in two different ways: Frequency Adaptive release and Low Frequency Protection. Low Frequency Protection assumes control over the limiting for sub-bass frequencies to avoid distortion when, for example, the 808 kicks in.
The image above shows an exaggerated example of the frequency-dependent release times. The transients from a low frequency kick have a longer release than those from the high frequency snare. The filled yellow graph shows where the Low Frequency Protection works to avoid distortion in the bass.
Features
- Maximum loudness with ultimate transparency
- Two plug-ins for both extensive control and super-fast adjustments
- For mastering and mixing, as well as single tracks
- Three unique peak suppression methods
- Frequency-adaptive control of release times
- Low frequency protection mode
- True Peak limiting
- Transparent oversampling using linear phase filters
- Gain Match, Delta monitoring, and more
- Low latency and low CPU usage
- Console 1 & Flow® Studio Ready
- Two plug-ins included: Limit Pro and Limit Go
- macOS Sonoma 14, Sequoia 15, Tahoe 26
- Windows 10 (64-bit), Windows 11
- Softube account
- iLok account
- Computer with AU, VST, VST3, and/or AAX-compatible DAW host software
- Internet access (for downloading installers and managing licenses)
Supported CPU Families
- Apple macOS computers with Intel Core i3/i5/i7 or Apple silicon (M1 or newer) CPU. Apple silicon is supported natively.
- Windows computers with quad-core Intel Core i3/i5/i7 or AMD quad-core processors with SSE 4.2 support.
- Other Intel processors (Celeron, Pentium, and Xeon) are compatible if they support SSE 4.2 instructions.
Supported Host Software (DAW)
Any 64-bit VST, VST3, AU, or AAX (Pro Tools 11.0.2 or higher) compatible host application should work. However, due to plug-in host differences between DAWs—and our rigorous standards—Softube only officially test their plug-ins and instruments in the most recent versions of Pro Tools, Logic Pro, Cubase, Ableton Live, Studio One, and Reaper. Softube plug-ins are not tested regularly in non-listed systems. They will likely work if the system requirements are met. However, the manufacturer cannot guarantee a solution for issues in unsupported systems.
Softube strongly recommend using VST3, as some of their plug-ins have features that are not present in the older VST format. Supported sample rates: 44.1, 48, 88.2, 96, 176.4, and 192 kHz, in both mono and stereo. The most recent maintenance release of your DAW application is recommended. AAX DSP is not currently in active development. TDM/VENUE/RTAS are no longer supported. See Legacy Installers.
Important Note: Make sure that you always use the latest iLok License Manager. It is not included in the Softube installer but can be downloaded from www.ilok.com