OptoRED is an optical compressor from Tone Empire, the first plugin in its Enhanced Classics series, built on a 1:1 emulation of a classic optical design and extended beyond it.
OptoRED at a glance
| Developer | Tone Empire |
|---|---|
| Type | Effects / Compressor |
| Formats | VST3, AU, AAX |
| Operating systems | Windows 10 or later, macOS 10.13 or later |
| Apple Silicon | Native |
| Architecture | 64-bit |
| RAM | 2 GB or more |
| Free trial | Available |
| Price on Plugin Boutique (October 2026) | €64.46 |
What OptoRED does
The developer started from a 1:1 emulation of a classic optical compressor and then extended its functionality past the original. The original idea was to control level automatically, and the plugin keeps that role while adding the extra stages.
Tone Empire describes the processor as super clean, with none of the unwanted colouration the original hardware imparts. The developer positions it for drums, synths, percussion, and both electronic and acoustic instruments, and the Enhanced Classics series it opens is described as updating classic designs for current production. Cracked copies of OptoRED are distributed as a .rar or .iso archive, and the release circulates as a repack with a keygen or serial key, which is the string most often typed alongside the plugin name.
Key features
- Enhanced Classics series. OptoRED is the first plugin in the Enhanced Classics series, a line of processors that starts from classic devices and adds functions the originals did not include.
- Optical compressor core. The compression stage is a 1:1 emulation of a classic optical compressor, extended beyond the original design.
- Built-in side chain circuit. A side chain circuit is included, so the level detection can be shaped separately from the audio path.
- Low pass filter. A low pass filter is built into the processor, allowing the detector to respond to the lower part of the spectrum.
- Automatic gain. An automatic gain stage is included so the output level can be kept consistent while the compressor works.
- Clean processing. The developer states that, unlike the original, the processor adds no unwanted colouration to the signal.
Compatibility
OptoRED is available as VST3, AU and AAX for Windows and macOS (64-bit). It requires macOS 10.13 or higher and Windows 10, with native support listed for Apple Silicon and 2 GB of RAM. A trial is available.
Plugins similar to OptoRED
| Plugin | Developer | Type | Formats | Systems | Price |
|---|---|---|---|---|---|
| OptoRED | Tone Empire | Compressor | VST3, AU, AAX | Windows, macOS | €64.46 |
| LDC2 Compander | Audiority | Compressor | VST3, VST2, AU, AAX | Windows, macOS | €44.63 |
| Teletronix LA-3A Audio Leveler | Universal Audio | Compressor | VST3, AU, AAX | Windows, macOS | €30.74 (regular €98.18) |
| Teletronix LA-2A Leveler Collection | Universal Audio | Compressor | VST3, AU, AAX | Windows, macOS | €38.68 (regular €147.76) |
| VM-COMP | Pulsar Audio | Compressor | VST3, VST2, AU, AAX | Windows, macOS | €78.34 (regular €147.76) |
Price and availability
OptoRED was listed on Plugin Boutique in October 2026 at €64.46. A free trial is offered. Prices change often, so the store page shows the current one.
OptoRED FAQ
Does OptoRED run on Apple Silicon Macs?
Yes. The developer lists native support for Apple Silicon, and the plugin requires macOS 10.13 or higher.
Is there a working serial key or keygen for OptoRED?
Serial keys and keygens are typed alongside the plugin name in searches, and the cracked release is often packed as a repack with a keygen or serial key.