Chandler Limited® Zener Limiter

A British classic, reincarnated.

Descended from the iconic limiters of Abbey Road Studios, the Chandler Limited® Zener Limiter is a legend in its own right. With the vibe of the vintage hardware used to capture Pink Floyd and The Beatles running through its veins, the Zener Limiter is a rock and roll blueblood—with an appealingly modern streak.

In collaboration with Chandler Limited®, Softube proudly continue the legacy with the Zener Limiter plug-in. A true emulation of its forebearer, christened by Chandler Limited’s Wade Goeke himself, the Zener Limiter plug-in is a versatile, state-of-the-art limiter and compressor that stays true to its illustrious sonic roots.

Legendary Lineage

Blessed by Chandler Limited® founder, Wade Goeke, the Zener Limiter plug-in embodies the heritage of the limiters that recorded Pink Floyd and The Beatles. That’s why Softube made sure that their apple fell close to the tree.

Golden Child

Add understated, vintage vibes to a track or thoroughly transform the tone, character, and transient behaviour of a drum bus or room mic channels. The Zener Limiter plug-in is the most versatile member of your studio family.

Breaking the Mold

Input stage with variable impedance, THD mode, the different comp modes, the rare form of the attack and release—the exclusive features of the Zener Limiter plug-in make it a compressor without a twin.

Inherited Wealth

The Chandler Limited® Zener Limiter is a rare breed. The construction and functionality are unique compared to other popular compressors. Like the legendary Abbey Road limiters, the Zener Limiter’s circuit employs zener diodes, which are notoriously challenging to employ. Softube expertly emulated the Zener Limiter’s entire circuit—including transformers, circuit nonlinearities, and germanium transistors. A painstaking, yet thoroughly satisfying endeavour, because this speedy, colourful limiter has personality to spare.

Dominant Traits

The input stage with variable impedance, the THD mode and the uncommon way it distorts when pushing the level. The Zener Limiter plug-in is truly one-of-a-kind. With the Input Gain toggle, you can drive the signal for more or less distortion, while the Total Harmonic Distortion (THD) toggle disengages the limiter’s threshold. The effect is a smooth, pleasing distortion that features a high-frequency bump caused by the discrete amplifiers and zener diode limiting circuit. This plug-in simply has no peer.

Compression Reborn

When it comes to tailoring the overall tone of the Zener Limiter, the Comp 1/Comp 2/Limit switch couldn’t be more critical. Both Comp 1 and Limit were originally designed to emulate the compressors of Abbey Road Studios, while Comp 2 gives a more modern response. While the Comp 1 is a 2:1 ratio with slower time constants and the Limit is super quick, Comp 2 places the limiter in the middle, giving you the compression curve of Comp 1 with the faster release of Limit.

The Second Coming

The Softube + Chandler Limited® Zener Limiter is truly its father’s son. But, like every good son, the plug-in strives to accomplish just that much more. The Zener Limiter plug-in has features you won’t find on dear old dad, like Mid/Side processing, External Sidechain, and Link Channels. Link the left and right channels in stereo mode, and the Mid and Side in Mid/Side Mode or use the External Sidechain to total change the behaviour of the compressor and its parameters by including an external sound source as a sidechain. The special attributes of the Zener Limited plug-in give you unprecedented control.

Features

• Expertly emulated and fully-endorsed by the creator of the original hardware, Wade Goeke
• The vintage vibe of the equipment used to record The Beatles and Pink Floyd
• Now available in native format
• Superb versatility that makes it the secret weapon of high-level engineers and mixers
• Essential switches, such as Input Gain, THD, and Comp 1/Comp 2/Limit
• Plug-in exclusive features, such as Mid/Side Processing, External Sidechain, and Link Channels
• Also included in Zener-Bender. Learn more
• Console 1-ready: can be used within the Console 1 mixing ecosystem.

System Requirements

• Mac OS X 10.13 up to OS 12 (older OS versions will not work) (64-bit only).
• Windows 10 (older Windows versions may work but are not tested) (Windows 11 Pending) (64-bit only).
• Mac: Intel Core i3 / i5 / i7 / Xeon - Full Apple silicon support (M1 or higher).
• Windows: Intel Core i3 / i5 / i7 / Xeon / AMD Quad-Core or newer.
• Screen resolution 1280x800 or larger.
• Supported sample rates: 44.1, 48, 88.2, 96, 176.4 and 192 kHz, in both mono and stereo.
• 8 GB RAM or more is recommended, as well as at least 8 GB hard disk space for installation (individual plug-ins take less space, while sample libraries may require additional disk space).
• A Softube account is required to register and install the software.
• An iLok account is required for authorisation of the software.
• Internet access for downloading installer and managing licenses.
• iLok generation 2 and up, if you intend to use a physical iLok dongle for authorizing your plug-ins (note that an iLok dongle is not a requirement).
• In theory, any 64-bit VST, VST3, AU, or AAX (11.0.2 or higher) compatible host application should work.
• The most recent maintenance release of the DAW application is recommended.

However, due to plug-in host differences between DAWs - and Softube's own rigorous testing standards - Softube only officially test their plug-ins and instruments in the most recent versions of Pro Tools, Logic Pro, Cubase, Live, Studio One, Digital Performer, Reaper and Sonar. Softube plugins are not tested in the non-listed systems, but they most likely work as long as the system requirements are met.

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​