Pricing and availability

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Average Price: $66

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$59

$200+

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Price History

Based on price data from 3 merchants for "Universal Audio SSL 4000 G Bus Compressor". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unlock the magic of world-class audio processing with the Universal Audio SSL 4000 G Bus Compressor. Renowned for its ability to impart a cohesive and punchy sound, this legendary compressor has been an essential tool for artists from Michael Jackson to Adele. Now, Universal Audio brings the iconic British compression straight to your digital audio workstation with no hardware required.

This meticulously crafted plugin is more than just an emulation—it's a homage to the original SSL 4000 G Bus Compressor. UA's engineers have painstakingly recreated every nuance, from the original control voltage summing to its signature Auto Fade feature, providing that unmistakable SSL sound with dynamic transparency and punch. Whether you're looking for subtle dynamic control or want to dive into aggressive sonic textures, the intuitive controls make it easy to achieve professional results quickly.

Designed with the modern producer in mind, the plugin offers enhancements like an internal Side Chain Filter to minimize low-end pumping and a Mix control for effortless parallel compression. With artist presets from industry giants, you can effortlessly tailor your mix to stand out in the crowd.

Key Features:

  • Complete end-to-end emulation of the SSL 4000 G Bus Compressor
  • UAD Native version, no Apollo hardware required
  • External sidechaining capabilities for enhanced dynamic control
  • Dry/Wet Mix and Headroom controls for versatile processing
  • Original hardware's signature Fade taper up to 60 seconds
  • Artist presets from Just Blaze, Peter Mokran, Ian Boxill, and more

Transform your music with the sound that defined generations.

Product specs

Software Type Bus Compressor
Platform Mac, PC
Upgrade/Full Full
Download/Boxed Download
Bit Depth 64-bit
Plug-in Formats AAX, AU, VST
Additional Compatibility NKS, UAD-2
Authorization Type iLok Account Required (UADx Native version)
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 macOS 11 or later
OS Requirements - PC Windows 10 or later

FAQs

What is the primary use of the Universal Audio SSL 4000 G Bus Compressor?

The Universal Audio SSL 4000 G Bus Compressor is primarily used to add cohesion and "glue" to mixes, making it ideal for mix bus processing, drum buses, and enhancing the overall balance of a track.

Is the Universal Audio SSL 4000 G Bus Compressor compatible with my DAW?

Yes, this plugin is compatible with major DAWs supporting AAX, AU, and VST formats, including Pro Tools, Logic Pro, and Ableton Live.

What are the system requirements for running the Universal Audio SSL 4000 G Bus Compressor?

For Mac, it requires macOS 11 or later with an Intel Core 2 Duo processor and at least 4GB RAM. For PC, Windows 10 or later with an Intel Core 2 Duo / AMD Athlon 64 X2 processor and 4GB RAM is needed.

Does the Universal Audio SSL 4000 G Bus Compressor require any special authorization?

Yes, the UADx Native version of the SSL 4000 G Bus Compressor requires an iLok account for authorization.

Does the Universal Audio SSL 4000 G Bus Compressor support parallel compression?

Yes, it features a mix control that allows for quick and easy parallel compression adjustments on busses.

Universal Audio

Universal Audio

UAD SSL 4000 G Bus Compressor Plug-In Collection Trailer

Video thumbnail for UAD SSL 4000 G Bus Compressor Plug-In Collection Trailer by Universal Audio

UAD SSL 4000 G Bus Compressor Plug-In Collection Trailer

Universal Audio

Universal Audio

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Universal Audio SSL 4000 G Bus Compressor.

Software and compatibility

  • Users report difficulty in accessing the native version without additional purchase due to added features like sidechain, differentiating it from the UAD-2 version.

    Source
  • The upgrade process can vary significantly, with some users experiencing coupon inconsistencies that necessitate contacting support.

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  • It's noted that adding the SSL bundle to the cart may reveal a coupon, but users need to manually apply it during checkout.

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  • Waves plugins may require a costly annual upgrade for OS compatibility, impacting long-term usability without additional fees.

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Value and pricing

  • Some buyers find the upgrade priced at $10 when using a promo code during checkout, but prices vary, with others seeing costs as high as $149.

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  • Some users report receiving the channel strip free with a $10 G bus purchase, highlighting inconsistencies in upgrade pricing.

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  • A bug in the system allowed temporary access to a coupon, but later required owning both UAD-2 versions for the discount.

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  • The Waves SSL 4000 is often perceived as an entry-level option due to its pricing strategy, but may incur higher costs over time through upgrade fees.

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Comparisons

  • Some users are opting for the Softube Bus Compressor for its additional features like tempo-sync release, citing frustration with UAD pricing practices.

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  • Brainworx SSL 4000 emulation is praised for its compression capabilities, though users report it can cause graphical lag on some systems.

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User experience

  • Owners express dissatisfaction with UAD's pricing structure, especially regarding promises of no additional charges for native versions that have not been fulfilled.

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  • Owners express dissatisfaction with needing to independently track upgrade opportunities, citing lack of direct communication from UAD.

    Source

Features and functionality

  • The native SSL 4000 G Bus Compressor includes a sidechain feature, which is a significant addition differing from the original UAD-2 plugin.

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  • UAD plugins are noted for their highly accurate analog emulation, appealing to professionals seeking authenticity in sound.

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Critic Reviews

Universal Audio SSL 4000 G Bus Compressor review | MusicRadar

musicradar.com

The Universal Audio SSL 4000 G Bus Compressor delivers a remarkably faithful emulation of its classic hardware counterpart, bringing sublime mix compression and a seamless gluing effect that enhances clarity and cohesion in tracks. Enhanced features like the Mix control for parallel compression and a Sidechain Filter add versatility, making it suitable for various mixing scenarios. However, the review notes a limitation in the ratio settings, indicating that a wider range would have been beneficial. Overall, this plugin is a powerful tool for mix engineers looking to achieve polished, professional results, though it may not be the go-to for every mix situation.

positive

Universal Audio: SSL 4000 G Bus Compressor Collection | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.

tapeop.com

Universal Audio's SSL 4000 G Bus Compressor Collection stands out in a crowded field of emulations, delivering a notable sonic upgrade that rivals its hardware counterpart. With enhanced clarity, punch, and a more detailed stereo image, this plugin seems to redefine expectations for digital compression. New features, such as the sidechain filter and mix knob, offer flexibility that is welcomed by producers. However, while it excels in fidelity and usability, some may argue that it doesn’t revolutionize the genre enough to justify another purchase for those who already own previous versions. Still, for fans of SSL-style bus compression, it’s a recommended tool that pushes the boundaries of what software can achieve.

positive

Universal Audio SSL 4000 G Bus Compressor Plug-In Collection

recordingmag.com

The Universal Audio SSL 4000 G Bus Compressor Plug-In is a stellar homage to the classic hardware, capturing its punchy, cohesive sound with impressive detail. Enhanced features like the Mix knob and Sidechain filter add versatility, making it a powerful tool for diverse mixing scenarios. While it excels in transparency and clarity, some may find it less snappy than the original. Nevertheless, it's intuitive and easy to use, standing out as a must-have for any serious engineer. The value for both the new and legacy versions is commendable, solidifying its place in any studio setup.

positive

New Gear Review: UA SSL 4000 G Bus Compressor Collection — SonicScoop

sonicscoop.com

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