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Pick up the vcl 4 Black Friday deal and the VCL-4 Vintage Opto Leveller from Fuse Audio Labs is 67% off at $19, until Dec 6, 2026. It's a compressor plugin built as the silver face revision of a solid state leveler that follows the most famous classic opto design from the late 1960s.
The maker says it behaves very much like the praised original: relaxed and smooth. It is also described as very light on the CPU, so you can run several instances in a session.
It's an opto-based leveler. The maker says the leveling process produces a more even, steady level and tames tricky transients with little effort.
That is the glue people talk about with opto designs.
On drums, the maker points to punch, tightness, sustain and control that put everything right in the mix. On vocals, it is said to add a smoothening sheen and a little more clarity.
The maker says the individual aspects of the vintage circuitry and components were modeled with great care, so working with it feels like hardware: patch, turn knobs, print.
A switchable ratio option adapts it to different sources. Each ratio setting gives a different type of groove, according to the maker.
The plugin covers a lot of ground with just a few controls. The maker says it stays highly usable at extreme settings. A customer praises the VCL-4 for how easily it pulls off heavy gain reduction, around 20dB, saying the result is so smooth it seems like a shortcut.
On Mac, you need a 64-bit Intel or Apple Silicon CPU, macOS 10.12 or newer and 2GB RAM. The host must support VST2, VST3, AAX or AudioUnits.
On Windows (32- and 64-bit), you need an Intel compatible CPU (2 GHz or better recommended), Windows 7 or newer and 2GB RAM. The host must support VST2, VST3 or AAX.
Both platforms call for a display resolution of 1280x1024 pixels or more.
Yes. The VCL-4 Vintage Opto Leveller from Fuse Audio Labs is 67% off at $19, and the deal ends Dec 6, 2026. It's a compressor plugin that follows a classic late-1960s opto leveler design.
On Mac it needs a host that supports VST2, VST3, AAX or AudioUnits. On Windows the host must support VST2, VST3 or AAX. Mac builds are 64-bit only, while Windows covers 32- and 64-bit.
The maker says it tames transients and evens out levels. On drums it adds punch, tightness, sustain and control. On vocals it gives a smoothening sheen and a little more clarity.
Mac: Intel or Apple Silicon, macOS 10.12 or newer, 2GB RAM. Windows: Intel compatible CPU (2 GHz or better recommended), Windows 7 or newer, 2GB RAM. Both need a 1280x1024 or larger display.
Prices and end dates are checked at publishing time and can change, so confirm them at the store before you buy.