Lumen
An optical tube leveller for your mixes. Smooth, musical levelling with tube colour, in a plugin you can set up in seconds.
- AU
- VST3
- CLAP
- Standalone
- macOS, Apple Silicon and Intel
€10 including VAT where it applies. One-time purchase, no subscription. Version 0.9.2. Try the demo first: everything works, with periodic silence until you enter a key. Read the user guide before you buy.

What you get
Peak Reduction and Gain
Two knobs for the levelling and the make-up, with Compress and Limit modes.
Program-dependent release
A behavioural model of the electro-luminescent panel and photocell: fast and slow release with memory.
Tube voicings
Five tube characters and a Drive control for colour without changing level.
Assist
Listens to your material and sets the controls for a gentle, level-matched result. Undo anytime.
Honest meters
VU, bars, loudness and a curve view, with a loudness target you choose.
Private
No account needed, no telemetry. The licence key is checked on your Mac, offline.
Details
| Formats | Audio Unit, VST3, CLAP, Standalone |
| System | macOS 11 or later, universal (Apple Silicon and Intel) |
| Channels | Mono or stereo. No sidechain, no MIDI |
| Licence | One person at a time, on the computers you own. See the licence agreement |
| Manual | The Lumen user guide, also built into the plugin (the ? button in its window) |
| Support | support@tripetaudioware.com |
Pricing
Lumen licence
€10 one-time, including VAT where it applies
- Audio Unit, VST3, CLAP and Standalone for macOS 11 or later, Apple Silicon and Intel
- A licence key for one person, on the computers you own or control
- Free updates within the major version (every 1.x version)
- No subscription, no account needed, works offline
- 30-day refund for any reason
Our order process is conducted by our online reseller Paddle.com. Paddle.com is the Merchant of Record for all our orders. Paddle shows the final price with the tax for your country before you pay, and your licence key is e-mailed to you after payment. See the terms and conditions and the refund policy.