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Blue Cat Audio Blue Cat's Protector

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$79.00

2 Critic Reviews

1 wishlisted

3 saved

Page last updated Jul 04, 2026

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We compare 600+ stores and found this item at 5 stores. Prices updated June 21, 2026.

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$79.00

$79.00

$79.00

$79.00

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Description

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Unleash the full potential of your tracks with Blue Cat Audio's Blue Cat's Protector, a 0 dB stereo brickwall limiter designed for both precision and creativity. Perfectly suited for the master bus of your DAW, this plugin safeguards your audio output from overshoot while enhancing perceived loudness with its transparent frequency response. Whether you’re looking to maintain clean, controlled dynamics or explore more adventurous sounds with distortion and pumping effects, Blue Cat's Protector provides the versatility you need.

The plugin features an intuitive user interface with large, colorful meters and a custom dynamics histogram, offering premium visual feedback for monitoring and controlling your master bus dynamics. With real-time loudness boost monitoring, you can instantly see the impact of your adjustments. Its innovative side chain capability, complete with MIDI CC output, transforms the plugin into a dynamic powerhouse, allowing for parameter modulation across multiple plugins for complex side chain effects.

The Blue Cat's Protector is more than just a limiter—it's a creative tool that empowers you to shape your sound with precision, all while keeping your CPU usage efficient. With its seamless integration into various digital audio workstations and compatibility with both Mac and Windows platforms, this plug-in is a must-have for any musician seeking to elevate their audio production.

Key Features:

0 dB brickwall peak limiter and waveshaper
Continuous control from transparent limiting to colorful distortion
Stereo link control and DC Filter
Large, zoomable peak and RMS audio levels and gain reduction meters
Real-time loudness boost monitoring
Fully configurable dynamics response histogram
Innovative side chaining capability
No latency for seamless audio processing
Supports Mac and Windows platforms with multiple formats
Full MIDI control and automation support

Product specs

Software Type	Limiter
Platform	Mac, PC
Upgrade/Full	Full
Download/Boxed	Download
Bit Depth	32-bit, 64-bit
Format	AAX, VST, AU
Hardware Requirements - Mac	Intel Core 2 Duo or higher, 4GB RAM minimum
Hardware Requirements - PC	Intel Core 2 Duo / AMD Athlon 64 X2 or higher, 4GB RAM minimum
OS Requirements - Mac	OS X 10.9 or later
OS Requirements - PC	Windows 7 or later

FAQs

Is Blue Cat's Protector compatible with both Mac and PC?: Yes, Blue Cat's Protector is compatible with both Mac and PC platforms, supporting Mac OS X 10.9 or later and Windows 7 or later.
What plugin formats does Blue Cat's Protector support?: Blue Cat's Protector supports AAX, VST, and AU plugin formats, making it versatile for various digital audio workstations.
Does Blue Cat's Protector introduce any latency?: No, Blue Cat's Protector operates with zero latency, ensuring real-time processing without delays.
Can Blue Cat's Protector be used for side chaining?: Yes, Blue Cat's Protector includes side chaining capability, allowing for unique side chain compression and other dynamic processing tasks.
What are the hardware requirements for running Blue Cat's Protector on a Mac?: To run Blue Cat's Protector on a Mac, you need an Intel Core 2 Duo or higher processor and a minimum of 4GB RAM.

Videos

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bluecataudio

Blue Cat's Protector: a brickwall limiter for your master buss

bluecataudio

Setting Up Ceiling Level with Blue Cat's Protector Brickwall Limiter

bluecataudio

Blue Cat Audio - Tech-House Master Bus Taming With Blue Cat Dynamics & Protector

SadowickProduction

Monitoring Blue Cat's Protector Limiting Activity with an Avid Artist Controller

bluecataudio

3 uses for a LIMITER explained with BlueCat PROTECTOR

Andrei Martinez Agras

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Blue Cat Audio Blue Cat's Protector.

Features and functionality

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Blue Cat's Protector is praised for preventing speaker damage by catching peaks at -0.50 below 0 dB, ensuring protection in case of mistakes during mixing.
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Mixing into Blue Cat's Protector is reportedly useful for catching peaks and maintaining a consistent sound, especially in electronic music genres.
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Set Blue Cat's Protector to 0 dB with at least 3 dB headroom on the master bus to protect against accidental spikes without affecting mix balance.
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Use cases and applications

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Users find mixing into a limiter like Blue Cat's Protector helpful for EDM, where loudness is crucial, as it provides an accurate representation of the finished track.
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Blue Cat's Protector is recommended for safeguarding headphone outputs from unexpected DAW glitches or plugin errors, potentially preventing damage to gear like HD600s.
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User experience

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It's noted that mixing with Blue Cat's Protector can be beneficial for less experienced users by helping maintain levels, though some caution against over-reliance to avoid losing dynamics.
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One user expressed a change in strategy, opting to implement limiters earlier in the mix process due to unexpected spikes, highlighting Protector’s role in workflow adjustments.
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Software and compatibility

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The auto-release feature in Blue Cat's Protector is highlighted for its utility in optimizing release times, especially for users unfamiliar with manual compression settings.
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Comparisons

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Some users compare Blue Cat's Protector to other limiters, noting that while it handles peaks well, it's essential not to rely solely on it for overall mix quality.
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Users who typically use Pro L2 have found Blue Cat's Protector beneficial for additional security against audio glitches, suggesting comparable utility in preventing damage.
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Critic Reviews

Review of Blue Cat Audio's Protector 2 Plug-in | Pro Tools - The leading website for Pro Tools users

production-expert.com

Blue Cat's Protector 2 is a straightforward and effective brickwall limiter ideal for musicians and producers seeking 0 dBFS protection. Its intuitive interface, featuring Pre Gain and Post Gain controls, allows for flexible limiting, making it user-friendly for both music and broadcast applications. The Soft Knee feature adds a subtle touch to dynamic control. While the simplicity might limit advanced tweaking, its side chain capabilities and MIDI CC output for parameter modulation offer creative possibilities. With current discounts, it's an excellent value for those seeking reliable limiting in their mixing chain.

positive

Full Review

Blue Cat Audio Protector review | MusicRadar

musicradar.com

Blue Cat Audio's Blue Cat's Protector is a dynamic limiter that impresses with its versatility and sound quality. Priced attractively, it offers a range of applications, from its primary function of preventing digital clipping to creative uses with its unique Knee and Stereo Link controls. The plugin's professional sound, lack of internal latency, and low CPU usage are standout qualities. However, it lacks features like dithering and auto-release, which may limit its appeal for some users. Overall, it's a powerful tool for both practical and creative audio processing.

positive

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