The Cargo Cult Stemcell v2.0.8

It's a multichannel stem processor with LPF, HPF, limiter, gain and Spectral Ducker for each channel of a surround stem.
It has 2 main uses:
1. As a cleanup filter for your stem bus, right before you record.
It'll save you headroom on the main channels, clamp peak levels, make space for dialog, and filter the LFE at the same time.
2. As a bass management tool for your speaker outputs.
You can take low frequencies out of the mains, and send it to the LFE, or HF from LFE and redirect to the mains.
Key features
- Up to 16 channels of independent filtering
- Mono thru 9.1.6
- Surgically precise peak limiters
- Crossover-style redirection for LFE
- Spectral Duck
- Tweak channel gains
Home Page-

https://www.thecargocult.nz/products/stemcell/